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Lawther O. Smith

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  • Doylestown, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas spring counterbalance system
    • Patent number 4,623,132
    • Issue date Nov 18, 1986
    • Fichtel & Sachs Industries, Inc.
    • Lawther O. Smith
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Redundant high-pressure seal for fluid spring
    • Patent number 4,548,389
    • Issue date Oct 22, 1985
    • Fichtel & Sachs Industries, Inc.
    • Lawther O. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder-piston device
    • Patent number 4,467,899
    • Issue date Aug 28, 1984
    • Stabilus GmbH
    • Werner Molders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylinder-piston device
    • Patent number 4,466,514
    • Issue date Aug 21, 1984
    • Stabilus GmbH
    • Werner Molders
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Socket assembly for a ball and socket coupling
    • Patent number RE31635
    • Issue date Jul 24, 1984
    • Gas Spring Corporation
    • Lawther O. Smith
    • 403 - Joints and connections
  • Information Patent Grant

    Socket assembly for a ball and socket coupling
    • Patent number 4,236,845
    • Issue date Dec 2, 1980
    • Gas Spring Corporation
    • Lawther O. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas spring with two-stage damping
    • Patent number 4,221,367
    • Issue date Sep 9, 1980
    • Gas Spring Corporation
    • Lawther O. Smith
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...