Category:United States patent 2642679

Media in category "United States patent 2642679"

The following 123 files are in this category, out of 123 total.

Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 10).jpg 2,200 × 1,185; 159 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 100).jpg 2,404 × 3,734; 275 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 101).jpg 2,550 × 3,900; 382 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 102).jpg 2,550 × 3,900; 416 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 103).jpg 2,550 × 3,900; 413 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 104).jpg 2,550 × 3,900; 422 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 105).jpg 2,550 × 3,900; 415 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 106).jpg 2,550 × 3,900; 423 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 107).jpg 2,550 × 3,900; 447 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 108).jpg 2,550 × 3,900; 424 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 109).jpg 2,550 × 3,900; 412 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 11).jpg 2,311 × 3,402; 835 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 110).jpg 2,550 × 3,291; 297 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 111).jpg 2,404 × 3,133; 234 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 112).jpg 2,400 × 3,163; 212 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 113).jpg 2,413 × 3,900; 426 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 114).jpg 2,409 × 3,892; 499 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 115).jpg 2,396 × 3,133; 205 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 116).jpg 2,550 × 3,900; 456 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 117).jpg 2,409 × 3,138; 238 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 118).jpg 2,404 × 3,900; 430 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 119).jpg 2,409 × 3,900; 419 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 12).jpg 2,311 × 3,402; 1,007 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 120).jpg 2,550 × 3,900; 394 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 121).jpg 2,550 × 3,900; 980 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 122).jpg 2,550 × 3,900; 968 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 123).jpg 2,550 × 3,900; 718 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 124).jpg 2,550 × 3,900; 638 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 13).jpg 2,311 × 3,402; 1,000 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 14).jpg 2,311 × 3,402; 993 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 15).jpg 2,311 × 3,402; 1 MB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 16).jpg 2,311 × 3,402; 992 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 17).jpg 2,311 × 3,402; 1,024 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 18).jpg 2,311 × 3,402; 827 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 19).jpg 2,550 × 3,265; 250 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 2).jpg 2,470 × 4,198; 708 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 20).jpg 2,550 × 3,900; 313 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 21).jpg 2,550 × 3,900; 359 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 22).jpg 2,550 × 3,900; 370 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 23).jpg 2,550 × 3,900; 355 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 24).jpg 2,550 × 3,900; 334 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 25).jpg 2,550 × 3,900; 376 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 26).jpg 2,550 × 3,900; 377 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 27).jpg 2,550 × 3,900; 386 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 28).jpg 2,550 × 3,900; 370 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 29).jpg 2,550 × 3,900; 381 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 3).jpg 2,364 × 4,181; 578 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 30).jpg 2,550 × 3,900; 372 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 31).jpg 2,550 × 3,900; 385 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 32).jpg 2,550 × 3,900; 362 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 33).jpg 2,550 × 3,900; 366 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 34).jpg 2,550 × 3,900; 373 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 35).jpg 2,550 × 3,900; 379 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 36).jpg 2,550 × 3,900; 372 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 37).jpg 2,550 × 3,900; 361 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 38).jpg 2,550 × 3,900; 370 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 39).jpg 2,550 × 3,900; 359 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 4).jpg 1,918 × 1,433; 188 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 40).jpg 2,550 × 3,900; 376 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 41).jpg 2,550 × 3,900; 332 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 42).jpg 2,550 × 3,900; 408 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 43).jpg 2,550 × 3,900; 363 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 44).jpg 2,550 × 3,900; 414 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 45).jpg 2,550 × 3,900; 324 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 46).jpg 2,550 × 3,900; 360 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 47).jpg 2,550 × 3,900; 409 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 48).jpg 2,550 × 3,900; 412 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 49).jpg 2,550 × 3,900; 361 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 5).jpg 2,396 × 3,892; 421 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 50).jpg 2,550 × 3,900; 325 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 51).jpg 2,550 × 3,900; 283 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 52).jpg 2,550 × 3,900; 509 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 53).jpg 2,358 × 3,726; 536 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 54).jpg 2,362 × 3,721; 169 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 55).jpg 2,421 × 3,730; 562 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 56).jpg 2,426 × 3,721; 170 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 57).jpg 2,366 × 3,717; 448 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 58).jpg 2,349 × 3,739; 164 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 59).jpg 2,413 × 3,721; 474 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 6).jpg 2,353 × 3,415; 469 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 60).jpg 2,439 × 3,721; 179 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 61).jpg 2,404 × 3,739; 415 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 62).jpg 2,550 × 3,900; 330 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 63).jpg 2,550 × 3,900; 344 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 64).jpg 2,550 × 3,900; 289 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 65).jpg 2,413 × 3,150; 284 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 66).jpg 2,409 × 3,730; 461 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 67).jpg 2,387 × 3,760; 250 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 68).jpg 2,550 × 3,900; 393 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 69).jpg 2,550 × 3,900; 416 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 7).jpg 2,353 × 3,415; 518 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 70).jpg 2,550 × 3,900; 416 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 71).jpg 2,550 × 3,900; 435 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 72).jpg 2,550 × 3,900; 316 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 73).jpg 2,550 × 3,900; 387 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 74).jpg 2,550 × 3,900; 361 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 75).jpg 2,550 × 3,900; 413 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 76).jpg 2,550 × 3,900; 435 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 77).jpg 2,550 × 3,900; 426 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 78).jpg 2,550 × 3,900; 418 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 79).jpg 2,550 × 3,900; 405 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 8).jpg 2,353 × 3,415; 417 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 80).jpg 2,550 × 3,900; 321 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 81).jpg 2,550 × 3,900; 391 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 82).jpg 2,550 × 3,900; 393 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 83).jpg 2,550 × 3,900; 344 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 84).jpg 3,069 × 2,400; 450 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 85).jpg 3,052 × 2,413; 415 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 86).jpg 3,048 × 2,400; 406 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 87).jpg 2,988 × 2,434; 405 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 88).jpg 2,443 × 3,001; 141 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 89).jpg 2,409 × 3,756; 395 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 9).jpg 2,353 × 3,415; 440 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 90).jpg 2,417 × 3,739; 204 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 91).jpg 2,550 × 3,900; 374 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 92).jpg 2,550 × 3,900; 378 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 93).jpg 2,550 × 3,900; 407 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 94).jpg 2,396 × 3,747; 371 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 95).jpg 2,550 × 3,900; 269 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 96).jpg 2,550 × 3,900; 296 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 97).jpg 2,409 × 3,159; 404 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 98).jpg 2,550 × 3,287; 246 KB
Patent Case File No. 2,642,679, Ice Rink Resurfacing Machine, Inventor Frank J. Zamboni - NARA - 117724382 (page 99).jpg 2,409 × 3,129; 225 KB

Category:United States patent 2642679

Media in category "United States patent 2642679"

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