one motion being rotary and the other being parallel to the axis of rotation

Patents Grantslast 30 patents

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    3755765

    • Patent number 3,755,765
    • Issue date Aug 28, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
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    3087023

    • Patent number 3,087,023
    • Issue date Apr 23, 1963
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2923774

    • Patent number 2,923,774
    • Issue date Feb 2, 1960
    • H01 - BASIC ELECTRIC ELEMENTS
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    2844656

    • Patent number 2,844,656
    • Issue date Jul 22, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
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    2842619

    • Patent number 2,842,619
    • Issue date Jul 8, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2721904

    • Patent number 2,721,904
    • Issue date Oct 25, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
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    2657590

    • Patent number 2,657,590
    • Issue date Nov 3, 1953
    • H01 - BASIC ELECTRIC ELEMENTS
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    2617887

    • Patent number 2,617,887
    • Issue date Nov 11, 1952
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2457878

    • Patent number 2,457,878
    • Issue date Jan 4, 1949
    • H01 - BASIC ELECTRIC ELEMENTS
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    2448608

    • Patent number 2,448,608
    • Issue date Sep 7, 1948
    • H01 - BASIC ELECTRIC ELEMENTS
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    2389571

    • Patent number 2,389,571
    • Issue date Nov 20, 1945
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2372801

    • Patent number 2,372,801
    • Issue date Apr 3, 1945
    • H01 - BASIC ELECTRIC ELEMENTS
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    2363683

    • Patent number 2,363,683
    • Issue date Nov 28, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2362632

    • Patent number 2,362,632
    • Issue date Nov 14, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2351967

    • Patent number 2,351,967
    • Issue date Jun 20, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2349929

    • Patent number 2,349,929
    • Issue date May 30, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2345386

    • Patent number 2,345,386
    • Issue date Mar 28, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2340811

    • Patent number 2,340,811
    • Issue date Feb 1, 1944
    • H01 - BASIC ELECTRIC ELEMENTS
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    2334205

    • Patent number 2,334,205
    • Issue date Nov 16, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
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    2331844

    • Patent number 2,331,844
    • Issue date Oct 12, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
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    2320258

    • Patent number 2,320,258
    • Issue date May 25, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
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    2317743

    • Patent number 2,317,743
    • Issue date Apr 27, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
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    2315010

    • Patent number 2,315,010
    • Issue date Mar 30, 1943
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2301773

    • Patent number 2,301,773
    • Issue date Nov 10, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
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    2298910

    • Patent number 2,298,910
    • Issue date Oct 13, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
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    2277191

    • Patent number 2,277,191
    • Issue date Mar 24, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
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    2271420

    • Patent number 2,271,420
    • Issue date Jan 27, 1942
    • H01 - BASIC ELECTRIC ELEMENTS
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    2264592

    • Patent number 2,264,592
    • Issue date Dec 2, 1941
    • H01 - BASIC ELECTRIC ELEMENTS
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    2237419

    • Patent number 2,237,419
    • Issue date Apr 8, 1941
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
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    2222126

    • Patent number 2,222,126
    • Issue date Nov 19, 1940
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE