TREA

Frederick A. Hammerle

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  • Topsfield, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reversing switch assembly for an electric assist steering system
    • Patent number 4,794,210
    • Issue date Dec 27, 1988
    • TRW Inc.
    • Frederick A. Hammerle
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Nut and washer assembly
    • Patent number 4,715,756
    • Issue date Dec 29, 1987
    • TRW Inc.
    • Henry F. Danico
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Panel fastener assembly system
    • Patent number 4,706,868
    • Issue date Nov 17, 1987
    • TRW Inc.
    • Frederick A. Hammerle
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Fastener clip
    • Patent number 4,610,588
    • Issue date Sep 9, 1986
    • TRW, Inc.
    • Harold S. Van Buren
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Two-part panel fastener
    • Patent number 4,420,859
    • Issue date Dec 20, 1983
    • TRW Inc.
    • Frederick A. Hammerle
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...