TREA

Leroy Hart

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  • Farmington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic dead locking bolt assembly
    • Patent number 5,058,940
    • Issue date Oct 22, 1991
    • Leroy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lockset having improved actuator
    • Patent number 5,020,343
    • Issue date Jun 4, 1991
    • Emhart Industries, Inc.
    • LeRoy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lockset assembly
    • Patent number 4,945,737
    • Issue date Aug 7, 1990
    • Emhart Industries, Inc.
    • Leroy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Working trim for mortise lock
    • Patent number 4,746,155
    • Issue date May 24, 1988
    • Emhart Industries, Inc.
    • Leroy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock set
    • Patent number 4,635,453
    • Issue date Jan 13, 1987
    • Emhart Industries, Inc.
    • Leroy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lockset assembly
    • Patent number 4,594,864
    • Issue date Jun 17, 1986
    • Emhart Industries, Inc.
    • Leroy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Easy mount picture package
    • Patent number 4,384,648
    • Issue date May 24, 1983
    • LeRoy Hart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Easy mount picture package
    • Patent number 4,336,884
    • Issue date Jun 29, 1982
    • LeRoy Hart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Retrofit lock
    • Patent number 4,236,396
    • Issue date Dec 2, 1980
    • Emhart Industries, Inc.
    • Walter E. Surko
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Door lock mounting means
    • Patent number 3,985,008
    • Issue date Oct 12, 1976
    • Emhart Industries, Inc.
    • LeRoy Hart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES