TREA

Gordon A. Alexander

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  • Newington, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Mortise lock
    • Patent number 4,118,056
    • Issue date Oct 3, 1978
    • Emhart Industries, Inc.
    • Gordon A. Alexander
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mortise lock having internal auxiliary spring for lever
    • Patent number 4,071,270
    • Issue date Jan 31, 1978
    • Emhart Industries, Inc.
    • Gordon A. Alexander
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock case having adjustable front
    • Patent number 3,950,974
    • Issue date Apr 20, 1976
    • Emhart Corporation
    • Gordon A. Alexander
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES