Category:Patents from the United States

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Countries of the Americas: Canada · United States of America

For images or text from United States patents, use the tag: {{PD-US-patent}}.

Subcategories

This category has the following 21 subcategories, out of 21 total.

United States patent drawings‎ (6 C, 498 F)

A

Alexander Graham Bell patents‎ (2 C, 7 F)

E

Patents by Thomas Alva Edison‎ (1 C, 23 F)

I

Intellectual Ventures‎ (1 C, 6 F)

K

Patents by Margaret E. Knight‎ (49 F)

P

Patent models‎ (1 C, 51 F)

T

Patents by Nikola Tesla‎ (17 F)

U

U.S. underwear patents‎ (8 C, 2 F)
United States patent 1‎ (8 F)
United States patent 285584‎ (8 F)
United States patent 774250‎ (1 F)
United States patent 1179728‎ (3 F)
United States patent 1244481 Duesenberg Walking Beam‎ (3 F)
United States patent 1530205‎ (2 F)
United States patent 1682572‎ (6 F)
United States patent 1889583‎ (9 F)
United States patent 2642679‎ (123 F)
United States Patent X1‎ (4 F)
US580035A Thaddeus Cahill, Telharmonium patent‎ (13 F)

W

Waterphone‎ (3 F)
Wright brothers patents‎ (5 C, 2 F)

Media in category "Patents from the United States"

The following 200 files are in this category, out of 2,233 total.

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Patents Granted 1790-2008.JPG 640 × 512; 24 KB
10NES patent US4799635.pdf 1,158 × 1,702, 18 pages; 1.23 MB
1521030.gif 841 × 1,305; 36 KB
1790- United States utility patents issued, by year - bar chart.svg 1,200 × 675; 11 KB
18700906 Game board (bowling) - U.S. patent 107,030.png 910 × 963; 165 KB
1894-09-18-Patent-526317-Brake-for-Velocipedes Page1.png 941 × 1,556; 427 KB
1894-09-18-Patent-526317-Brake-for-Velocipedes.pdf 939 × 1,554, 5 pages; 2.97 MB
1931.04.06 Andrussow US 01934838 A1.pdf 1,295 × 1,754, 4 pages; 431 KB
1976- United States utility patents issued, by year - bar chart.svg 1,250 × 675; 4 KB
2,208,605 Bowling pin setting apparatus - patent.png 1,140 × 1,000; 499 KB
2,973,204 Huck et al Brunswick pinsetter - Summary.png 1,275 × 1,500; 906 KB
2014-365-174 Behold the Juice-O-Mat (14491506861).jpg 4,720 × 3,145; 5.19 MB
84244 2 patent4.jpg 350 × 492; 49 KB
84244 3 patent2.jpg 350 × 537; 50 KB
84244 5 patent3.jpg 350 × 533; 49 KB
84244 6 patent.jpg 350 × 531; 48 KB
A. B. Citroen, Cigarette Mouth-Piece, July 2, 1878.jpg 2,320 × 3,353; 426 KB
Abraham Lincoln's U.S. Patent.jpg 2,592 × 1,944; 2.22 MB
Alopat1.pdf 1,275 × 1,514; 488 KB
Anderson Window Cleaning Device 1903.png 2,320 × 3,408; 150 KB
Apple III patent USD268584.pdf 1,158 × 1,702, 4 pages; 168 KB
Apple Monitor III patent USD273191.pdf 1,158 × 1,702, 3 pages; 115 KB
Aquatic toy patent.tiff 789 × 1,189; 4.4 MB
Autographic telegraph instrument.jpg 1,820 × 2,690; 363 KB
Axial piston pump US2956845 page 1.png 1,904 × 2,736; 104 KB
Baseball catcher patent.tif 2,976 × 4,548; 47.73 MB
Baudot Code - from 1888 patent.png 1,491 × 1,577; 50 KB
Boro-Broadhead patent Sept 2013.jpg 435 × 640; 111 KB
Brownie2 film choice.jpg 2,159 × 1,619; 1.15 MB
Capwell 1898.jpg 473 × 791; 47 KB
Churchkey patent 1996550.jpg 2,500 × 2,400; 1.11 MB
Commodore MAX Machine patent.pdf 1,158 × 1,702, 2 pages; 97 KB
Copy of Figure from Patent.jpg 250 × 390; 24 KB
Design for a toy balloon USD49090.pdf 1,158 × 1,702, 2 pages; 52 KB
DESIGN FOR A TOY BALOON USD63399.pdf 1,158 × 1,702, 2 pages; 53 KB
Design for a vehicle tail lamp USD81864.pdf 1,158 × 1,702, 2 pages; 58 KB
Detail of Illustration US Patent 580142 Hose Nozzle.jpg 836 × 1,028; 223 KB
Device for waking persons from sleep patent.tif 2,320 × 3,408; 328 KB
Door closing mechanism Jh. Clay 1896.jpg 2,340 × 4,160; 1.87 MB
Door closing mechanism Jh. Clay 1986 02.jpg 4,160 × 2,340; 2.67 MB
F.K. John Springs for Vehicles - DPLA - eb231f48161a938fb2ce0b521b784015 (page 1).jpg 3,507 × 5,043; 2.49 MB
Fender Bass Guitar Patent.jpg 2,320 × 3,408; 484 KB
File--note- Exa 115--image of two people working on a farm with horses and crops in the foreground and house in the background (7b187d40-484b-4fe7-b57a-142b1ef89b9b).PDF 1,583 × 2,489; 212 KB
First patent awarded to John Crane (1910).jpg 2,203 × 3,807; 551 KB
Fones McCarthys Improvement in Cotton-Gins (full reissue patent).pdf 1,275 × 1,650, 4 pages; 333 KB
Gas Engine Governor Patent 656, 408.jpg 1,844 × 1,441; 462 KB
Gas engine speed regulator patent 661181.jpg 1,469 × 1,894; 372 KB
Glazing jack diagram 2.png 1,412 × 1,900; 74 KB
Goddard papers - goddarddec151916.djvu 1,980 × 2,508, 3 pages; 113 KB
Gong and Signal Chair patent.gif 2,320 × 3,408; 105 KB
HallPatentCover.pdf 1,275 × 1,650; 297 KB
Hand truck carrier lock.jpg 1,877 × 1,481; 599 KB
HeadingUSpatent191146.png 1,719 × 568; 70 KB
Hedy Lamarr and George Antheil's patent.webp 411 × 333; 25 KB
Hopkins-1791-patent-cropped.pdf 1,275 × 1,650, 3 pages; 424 KB
Horseshoe Soap (1895) (ADVERT 410).jpeg 1,700 × 1,201; 406 KB
HOT DOG VENDING CART Filed Sept. 8, 1948 (Lucky Dog Wagon).png 894 × 1,144; 240 KB
Hydrostatic transmission US2360025 page 1.png 1,768 × 2,788; 126 KB
Illustration US Patent 1636483 Wheel.png 2,320 × 3,408; 71 KB
Illustration US Patent 1749502 Wheel Structure.png 2,320 × 3,408; 84 KB
Illustration US Patent 1785421 Brake Structure for Caster Wheels.png 2,320 × 3,408; 96 KB
Illustration US Patent 490211 Automatic Releasing Device.jpg 2,100 × 2,900; 1.02 MB
Illustration US Patent 648283 Acetyline Gas Generator.jpg 690 × 1,056; 243 KB
Improved boot patent.tif 797 × 1,192; 4.02 MB
Improvement in Tension Device for Twisting Machines-Chadbourne.pdf 1,158 × 1,702, 2 pages; 71 KB
Jalbert2 01.jpg 1,087 × 906; 152 KB
Kalah game board from US patent D165634 (1952-01-08).png 1,672 × 2,768; 330 KB
Kenyon.PNG 484 × 519; 26 KB
Keskari, Keska-Verschluss, Amerikanische Patenturkunde.jpg 1,441 × 2,143; 466 KB
Kevin Amsberry Inventor of Lightning Prevention.pdf 1,275 × 1,650, 8 pages; 1.05 MB
KodascopeEightModel40MFRplate.JPG 1,637 × 912; 1.01 MB
Kruesi-Rohr US-Pat 296185.png 1,738 × 2,815; 166 KB
Lamarr patent.png 560 × 587; 124 KB
Lapeyre Automatic Shrimp Peeling Machine 1957 patent diagram.png 1,996 × 1,639; 91 KB
Lillie Eginton Warren patent (1903).png 710 × 324; 154 KB
Lorenzo L Langstroth historical marker at 106 S Front St Philadelphia PA (DSC 4759).jpg 3,000 × 2,000; 4.84 MB
Lottery patent header.JPG 649 × 282; 24 KB
Magnavox Odyssey 2 patent US4579338.pdf 1,158 × 1,702, 7 pages; 693 KB
McClean.png 2,199 × 939; 66 KB
Memorandum of Fee Paid at United States Patent Office - NARA - 5661924.jpg 3,295 × 4,281; 1.65 MB
Micral N patent.pdf 1,158 × 1,702, 9 pages; 1.09 MB
Middlebrook paperclip machine patent2.gif 700 × 635; 42 KB
Military cap patent.tif 402 × 597; 1.05 MB
Monopoly board game patent (US2026082).pdf 1,158 × 1,702, 14 pages; 1.51 MB
Montgomery Childs Patent US10040190B2 2020-01-01.pdf 1,279 × 1,650, 12 pages; 192 KB
Montgomery Childs Patent US10398015B2 2020-01-01.pdf 1,279 × 1,650, 15 pages; 223 KB
Montgomery Childs Patent US15904261 2020-01-01.pdf 1,275 × 1,650, 24 pages; 1.3 MB
Montgomery Childs Patent US20190059149A1 2020-01-01.pdf 1,279 × 1,650, 9 pages; 164 KB
MOS DRAM patent.pdf 1,158 × 1,702, 9 pages; 1.23 MB
Motion picture and method of producing the same 1917 US patent.png 1,769 × 2,729; 222 KB
Nelly Bly patent.png 695 × 941; 29 KB
Norman Bel Geddes 1933 patent for a liner USD91579.pdf 1,158 × 1,702, 2 pages; 76 KB
Norman Bel Geddes patent for an ocean liner US2141180 (extract).jpg 4,916 × 3,304; 4.41 MB
Norman Bel Geddes patent for an ocean liner US2141180.pdf 1,158 × 1,702, 6 pages; 746 KB
Original Robot Patent.jpg 300 × 449; 181 KB
Original sticky notes invention drawings Amron 1973.png 1,628 × 2,108; 1.88 MB
Otto 194047.jpg 629 × 450; 67 KB
Patent 001.jpg 5,100 × 6,600; 2.65 MB
Patent 002.jpg 5,100 × 6,600; 2.97 MB
Patent 003.jpg 5,100 × 6,600; 1.08 MB
Patent 3305.png 561 × 568; 29 KB
Patent 736, 602.jpg 1,600 × 1,100; 272 KB
Patent by T. A. Edison for a Electric Vote-Recorder, US90646.pdf 1,158 × 1,702, 3 pages; 233 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 1).jpg 2,552 × 4,200; 1,006 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 10).jpg 2,552 × 4,200; 319 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 11).jpg 2,552 × 4,200; 450 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 12).jpg 2,552 × 4,200; 972 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 13).jpg 2,552 × 4,200; 940 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 14).jpg 2,552 × 4,200; 541 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 15).jpg 2,552 × 4,200; 508 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 16).jpg 2,552 × 4,200; 438 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 17).jpg 2,552 × 4,200; 287 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 18).jpg 2,552 × 4,200; 476 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 19).jpg 2,552 × 4,200; 656 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 2).jpg 2,552 × 4,200; 717 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 20).jpg 2,552 × 4,200; 353 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 21).jpg 2,552 × 4,200; 465 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 22).jpg 2,552 × 4,200; 283 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 23).jpg 2,552 × 4,200; 374 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 5).jpg 2,552 × 4,200; 593 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 6).jpg 2,552 × 4,200; 890 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 7).jpg 2,552 × 4,200; 580 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 8).jpg 2,552 × 4,200; 552 KB
Patent Case File No. 1,006,158, Removable Calks for Horse Shoes, Inventor(s)- Louis Wessels and John B. Lau - NARA - 55295426 (page 9).jpg 2,552 × 4,200; 666 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 1).jpg 2,735 × 4,301; 759 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 10).jpg 2,391 × 3,892; 404 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 11).jpg 2,391 × 3,892; 420 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 12).jpg 2,391 × 3,892; 498 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 13).jpg 2,391 × 3,892; 480 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 14).jpg 2,391 × 3,892; 460 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 15).jpg 2,391 × 3,892; 404 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 16).jpg 2,391 × 3,892; 344 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 17).jpg 2,391 × 3,892; 465 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 18).jpg 2,391 × 3,892; 455 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 19).jpg 2,391 × 3,892; 451 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 2).jpg 2,707 × 4,284; 607 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 20).jpg 2,365 × 3,432; 786 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 21).jpg 2,365 × 3,432; 835 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 22).jpg 2,365 × 3,432; 248 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 23).jpg 2,365 × 3,432; 303 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 24).jpg 2,365 × 3,432; 300 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 25).jpg 2,365 × 3,432; 258 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 26).jpg 2,395 × 3,163; 267 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 27).jpg 2,404 × 3,154; 508 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 28).jpg 2,395 × 3,744; 279 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 29).jpg 2,408 × 3,749; 280 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 3).jpg 2,417 × 3,926; 625 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 30).jpg 2,404 × 3,896; 347 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 31).jpg 3,896 × 2,404; 312 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 32).jpg 2,417 × 3,770; 501 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 33).jpg 2,395 × 3,762; 334 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 34).jpg 2,413 × 3,731; 326 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 35).jpg 2,400 × 3,900; 324 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 36).jpg 3,900 × 2,404; 285 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 37).jpg 2,408 × 3,900; 317 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 38).jpg 2,400 × 3,900; 362 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 39).jpg 2,404 × 3,896; 387 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 4).jpg 2,391 × 3,892; 441 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 40).jpg 2,395 × 3,900; 373 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 41).jpg 2,387 × 3,740; 502 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 42).jpg 2,404 × 3,749; 483 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 43).jpg 2,413 × 3,749; 202 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 44).jpg 2,395 × 3,762; 471 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 45).jpg 2,400 × 3,749; 417 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 46).jpg 2,417 × 3,146; 221 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 47).jpg 2,413 × 3,146; 234 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 5).jpg 2,391 × 3,892; 492 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 6).jpg 2,391 × 3,892; 526 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 7).jpg 2,391 × 3,892; 503 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 8).jpg 2,391 × 3,892; 359 KB
Patent Case File No. 1,025,662, Dirigible Balloon, Inventor Abraham Mier Waxler - NARA - 117723270 (page 9).jpg 2,391 × 3,892; 245 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 1).jpg 2,690 × 4,227; 786 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 10).jpg 2,382 × 3,896; 410 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 11).jpg 2,382 × 3,896; 338 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 12).jpg 2,550 × 4,200; 563 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 13).jpg 2,550 × 4,200; 277 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 14).jpg 2,413 × 3,896; 377 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 15).jpg 2,430 × 3,896; 407 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 16).jpg 2,413 × 3,900; 224 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 17).jpg 2,404 × 3,896; 405 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 18).jpg 2,352 × 3,436; 771 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 19).jpg 2,352 × 3,436; 824 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 2).jpg 2,690 × 4,238; 591 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 20).jpg 2,352 × 3,436; 308 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 21).jpg 2,352 × 3,436; 445 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 22).jpg 2,352 × 3,436; 357 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 23).jpg 2,400 × 3,124; 351 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 24).jpg 2,421 × 3,176; 513 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 25).jpg 2,391 × 3,892; 341 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 26).jpg 2,408 × 3,159; 511 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 27).jpg 2,395 × 3,731; 297 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 28).jpg 2,391 × 3,762; 370 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 29).jpg 2,408 × 3,900; 351 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 3).jpg 2,550 × 4,200; 675 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 30).jpg 2,421 × 3,892; 369 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 31).jpg 2,400 × 3,892; 231 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 32).jpg 2,400 × 3,744; 371 KB
Patent Case File No. 1,028,781, Flying Machines, Inventors William J. Purvis and Charles A. Wilson - NARA - 117723319 (page 4).jpg 2,382 × 3,896; 365 KB
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