Coil type spring

Patents Grantslast 30 patents

  • Information Patent Grant

    Chain hook

    • Patent number 8,789,248
    • Issue date Jul 29, 2014
    • Turbo Hook Pty Ltd
    • Douglas McGregor McKay
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Locking carabiner

    • Patent number 8,621,728
    • Issue date Jan 7, 2014
    • Tony Christianson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety hook

    • Patent number 8,544,155
    • Issue date Oct 1, 2013
    • Usang Industrial Co., Ltd.
    • Yu-Wen Lin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Carabiner with moving gate in the form of a wire

    • Patent number 8,402,616
    • Issue date Mar 26, 2013
    • Zedel
    • Paul Petzl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety hook for fall arrest system

    • Patent number 8,128,141
    • Issue date Mar 6, 2012
    • YOKE INDUSTRIAL CORP.
    • Zhi-Jia Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap lock carabiner

    • Patent number 7,992,267
    • Issue date Aug 9, 2011
    • Tony Christianson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupling device

    • Patent number 7,810,220
    • Issue date Oct 12, 2010
    • Indiana Mills and Manufacturing Inc.
    • James R. Anthony
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety hook

    • Patent number 7,757,360
    • Issue date Jul 20, 2010
    • Rong-Der Hong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap-hook for carrying accessories

    • Patent number 7,082,647
    • Issue date Aug 1, 2006
    • Zedel
    • Alain Maurice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Hook capable of hooking chain at desired length

    • Patent number 6,941,622
    • Issue date Sep 13, 2005
    • Rung Te Hung
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Carabiner for use with strap

    • Patent number 6,606,769
    • Issue date Aug 19, 2003
    • James A. Harris
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Static line snap

    • Patent number 6,601,274
    • Issue date Aug 5, 2003
    • Capewell Components Company, LLC
    • Yakov Gartsbeyn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Guarded snap hook

    • Patent number 5,927,431
    • Issue date Jul 27, 1999
    • Richard T. Klein
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Lifting hook

    • Patent number 5,899,512
    • Issue date May 4, 1999
    • Henry Wiklund
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Padlock having a freely rotatable shackle

    • Patent number 5,685,179
    • Issue date Nov 11, 1997
    • Yaw-Kuen Yang
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Trigger-closing carabiner

    • Patent number 5,416,955
    • Issue date May 23, 1995
    • Robert W. Katsma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatically closing carabiner

    • Patent number 5,210,914
    • Issue date May 18, 1993
    • Robert W. Katsma
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Holder for closed end wrenches or similar articles

    • Patent number 5,173,999
    • Issue date Dec 29, 1992
    • Stephen G. Welk
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Hook assembly

    • Patent number 4,767,144
    • Issue date Aug 30, 1988
    • Gunnar Hornberg
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Fastening device for rope

    • Patent number 4,752,990
    • Issue date Jun 28, 1988
    • Gary R. Schutte
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Quick-release device

    • Patent number 4,613,180
    • Issue date Sep 23, 1986
    • Ralph D. Pope
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety latch for lifting hooks

    • Patent number 4,602,814
    • Issue date Jul 29, 1986
    • E. D. Bullard Company
    • Anselmo P. Pellolio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Safety hook construction

    • Patent number 4,546,523
    • Issue date Oct 15, 1985
    • United States Forgecraft Corporation
    • James T. Bailey
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking snap hook

    • Patent number 4,528,729
    • Issue date Jul 16, 1985
    • Rose Manufacturing Company
    • Terrance L. Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking snap hook

    • Patent number 4,528,728
    • Issue date Jul 16, 1985
    • Rose Manufacturing Company
    • Terrance L. Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Locking snap hook

    • Patent number 4,434,536
    • Issue date Mar 6, 1984
    • Rose Manufacturing Company
    • Terrance L. Schmidt
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Automatic locking and ejecting hook assembly

    • Patent number 4,379,579
    • Issue date Apr 12, 1983
    • The B. F. Goodrich Company
    • Richard S. Mahan
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Snap-hook, particularly for mountaineering

    • Patent number 4,333,212
    • Issue date Jun 8, 1982
    • Jean-Claude Bibollet
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Snap hook

    • Patent number 4,179,148
    • Issue date Dec 18, 1979
    • Robert J. Johnson
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Seat belt securing device

    • Patent number 4,129,320
    • Issue date Dec 12, 1978
    • General Motors Corporation
    • Richard E. Fancy
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    CHAIN HOOK

    • Publication number 20130160422
    • Publication date Jun 27, 2013
    • TURBO HOOK PTY LTD
    • Douglas McGregor McKay
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SAFETY HOOK

    • Publication number 20130160252
    • Publication date Jun 27, 2013
    • USANG INDUSTRIAL CO., LTD.
    • Yu-Wen Lin
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Locking Carabiner

    • Publication number 20130036579
    • Publication date Feb 14, 2013
    • Tony Christianson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Safety hook for fall arrest system

    • Publication number 20110113602
    • Publication date May 19, 2011
    • Zhi-Jia Chen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Ergonomic snap hook

    • Publication number 20110078881
    • Publication date Apr 7, 2011
    • William Harold Carveth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SAFETY HOOK

    • Publication number 20100162531
    • Publication date Jul 1, 2010
    • Rong-Der HONG
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CARABINER WITH MOVING GATE IN THE FORM OF A WIRE

    • Publication number 20100125984
    • Publication date May 27, 2010
    • Zedel
    • Paul Petzl
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Snap lock carabiner

    • Publication number 20080005876
    • Publication date Jan 10, 2008
    • Tony Christianson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Snap-hook for carrying accessories

    • Publication number 20050071961
    • Publication date Apr 7, 2005
    • Zedel
    • Alain Maurice
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Coupling device

    • Publication number 20040208692
    • Publication date Oct 21, 2004
    • James R. Anthony
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    STATIC LINE SNAP

    • Publication number 20030097737
    • Publication date May 29, 2003
    • Yakov Gartsbeyn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...