Cow proof latches

Patents Grantslast 30 patents

  • Information Patent Grant

    Latches for gates and doors

    • Patent number 9,771,740
    • Issue date Sep 26, 2017
    • D & D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latches for gates and doors

    • Patent number 9,476,228
    • Issue date Oct 25, 2016
    • D & D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latches for gates and doors

    • Patent number 9,003,842
    • Issue date Apr 14, 2015
    • D & D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latches for gates and doors

    • Patent number 8,966,947
    • Issue date Mar 3, 2015
    • D & D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Locking gate latches

    • Patent number 8,127,578
    • Issue date Mar 6, 2012
    • D&D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate assembly

    • Patent number 7,637,541
    • Issue date Dec 29, 2009
    • NTH Inc.
    • Clint Nesseth
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Deadbolt vinyl gate fence lock and system

    • Patent number 7,603,879
    • Issue date Oct 20, 2009
    • LeRoy D. Dauterive
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Multiple padlock lock system

    • Patent number 7,503,194
    • Issue date Mar 17, 2009
    • Randy L. McNeil
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door latch

    • Patent number 6,932,392
    • Issue date Aug 23, 2005
    • Plyco Corporation
    • Alan C. Geislhardt
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable gate hinge and latch, and system

    • Patent number 6,752,438
    • Issue date Jun 22, 2004
    • U.S. Fence, LLC
    • Joseph DeSouza
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latching device

    • Patent number 6,349,981
    • Issue date Feb 26, 2002
    • Richard King
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Uplock assembly

    • Patent number 6,168,113
    • Issue date Jan 2, 2001
    • Normalair-Garrett (Holdings) Limited
    • Raymond John Hann
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Locking device for bird animal cage

    • Patent number 6,003,908
    • Issue date Dec 21, 1999
    • Richard King
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Panel connector

    • Patent number 5,964,548
    • Issue date Oct 12, 1999
    • Hi-Qual Manufacturing Ltd.
    • Allan Akins
    • E04 - BUILDING
  • Information Patent Grant

    Gate latch assembly and hinge

    • Patent number 4,932,693
    • Issue date Jun 12, 1990
    • Jerith Manufacturing Co., Inc.
    • Bruce H. Schwartz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate locking device

    • Patent number 4,691,541
    • Issue date Sep 8, 1987
    • Donald E. McQuade
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate latch

    • Patent number 4,643,469
    • Issue date Feb 17, 1987
    • National Manufacturing Co.
    • James R. Johnston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lockable gate latch

    • Patent number 4,592,578
    • Issue date Jun 3, 1986
    • Herman R. Martin
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Fence door latch

    • Patent number 4,447,081
    • Issue date May 8, 1984
    • Phillip D. Stottlemyre
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Hinge lock for animal gate

    • Patent number 4,305,178
    • Issue date Dec 15, 1981
    • Edward A. Caplette
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Gate latch apparatus

    • Patent number 4,254,975
    • Issue date Mar 10, 1981
    • David A. Miller
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Latch shield

    • Patent number 4,103,950
    • Issue date Aug 1, 1978
    • Daniel C. Yunt
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3907345

    • Patent number 3,907,345
    • Issue date Sep 23, 1975
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3744830

    • Patent number 3,744,830
    • Issue date Jul 10, 1973
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    3697106

    • Patent number 3,697,106
    • Issue date Oct 10, 1972
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3653703

    • Patent number 3,653,703
    • Issue date Apr 4, 1972
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    3109900

    • Patent number 3,109,900
    • Issue date Nov 5, 1963
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2779617

    • Patent number 2,779,617
    • Issue date Jan 29, 1957
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2742311

    • Patent number 2,742,311
    • Issue date Apr 17, 1956
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2194408

    • Patent number 2,194,408
    • Issue date Mar 19, 1940
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    LATCHES FOR GATES AND DOORS

    • Publication number 20140230502
    • Publication date Aug 21, 2014
    • D & D GROUP PTY LTD
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    LATCHES FOR GATES AND DOORS

    • Publication number 20130019642
    • Publication date Jan 24, 2013
    • D & D GROUP PTY LTD
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    MULTIPLE PADLOCK LOCK SYSTEM

    • Publication number 20080264116
    • Publication date Oct 30, 2008
    • Randy L. McNeil
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Locking gate latches

    • Publication number 20070175250
    • Publication date Aug 2, 2007
    • D & D Group Pty Ltd
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Latches for gates and doors

    • Publication number 20070175249
    • Publication date Aug 2, 2007
    • D & D GROUP PTY
    • Irek Karcz
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Gate assembly

    • Publication number 20070052249
    • Publication date Mar 8, 2007
    • Clint Nesseth
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    DOOR LATCH

    • Publication number 20050173930
    • Publication date Aug 11, 2005
    • Alan C. Geisthardt
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Deadbolt vinyl gate fence lock and system

    • Publication number 20040177659
    • Publication date Sep 16, 2004
    • LeRoy D. Dauterive
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Adjustable gate hinge and latch, and system

    • Publication number 20020060460
    • Publication date May 23, 2002
    • Joseph DeSouza
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES