Making gear teeth on wheels of varying radius of operation

Patents Grantslast 30 patents

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    Method of manufacturing asymmetric gear, asymmetric gear, non-circu...

    • Patent number 6,991,522
    • Issue date Jan 31, 2006
    • Kazushi Yanagimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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    3874267

    • Patent number 3,874,267
    • Issue date Apr 1, 1975
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    3732780

    • Patent number 3,732,780
    • Issue date May 15, 1973
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    3659496

    • Patent number 3,659,496
    • Issue date May 2, 1972
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    3651737

    • Patent number 3,651,737
    • Issue date Mar 28, 1972
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    2962937

    • Patent number 2,962,937
    • Issue date Dec 6, 1960
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    2856823

    • Patent number 2,856,823
    • Issue date Oct 21, 1958
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    2842977

    • Patent number 2,842,977
    • Issue date Jul 15, 1958
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    2788567

    • Patent number 2,788,567
    • Issue date Apr 16, 1957
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    2736239

    • Patent number 2,736,239
    • Issue date Feb 28, 1956
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    2649716

    • Patent number 2,649,716
    • Issue date Aug 25, 1953
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    2616336

    • Patent number 2,616,336
    • Issue date Nov 4, 1952
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    2602374

    • Patent number 2,602,374
    • Issue date Jul 8, 1952
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    2371702

    • Patent number 2,371,702
    • Issue date Mar 20, 1945
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    2309704

    • Patent number 2,309,704
    • Issue date Jan 26, 1943
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    2302942

    • Patent number 2,302,942
    • Issue date Nov 24, 1942
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    1922757

    • Patent number 1,922,757
    • Issue date Aug 15, 1933
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    1922756

    • Patent number 1,922,756
    • Issue date Aug 15, 1933
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    1729300

    • Patent number 1,729,300
    • Issue date Sep 24, 1929
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    1642179

    • Patent number 1,642,179
    • Issue date Sep 13, 1927
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    1632396

    • Patent number 1,632,396
    • Issue date Jun 14, 1927
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    1431787

    • Patent number 1,431,787
    • Issue date Oct 10, 1922
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    1173914

    • Patent number 1,173,914
    • Issue date Feb 29, 1916
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    1143498

    • Patent number 1,143,498
    • Issue date Jun 15, 1915
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    1108629

    • Patent number 1,108,629
    • Issue date Aug 25, 1914
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    1040137

    • Patent number 1,040,137
    • Issue date Oct 1, 1912
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    980232

    • Patent number 980,232
    • Issue date Jan 3, 1911
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    926989

    • Patent number 926,989
    • Issue date Jul 6, 1909
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    892442

    • Patent number 892,442
    • Issue date Jul 7, 1908
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    611851

    • Patent number 611,851
    • Issue date Oct 4, 1898
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Patents Applicationslast 30 patents