TREA

Yale Security Products Ltd.

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Organization

  • Willenhall, GB
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Electrically operable cylinder lock
    • Patent number 5,839,305
    • Issue date Nov 24, 1998
    • Yale Security Products Limited
    • Walter John Aston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock, key and combination of lock and key
    • Patent number 5,351,042
    • Issue date Sep 27, 1994
    • Yale Security Products Limited
    • Walter J. Aston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electrically releasable door locking means
    • Patent number 5,042,857
    • Issue date Aug 27, 1991
    • Yale Security Products Limited
    • Leslie Burrows
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electromagnetically activated mechanisms
    • Patent number 5,014,030
    • Issue date May 7, 1991
    • Yale Security Products Ltd.
    • Walter J. Aston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic key-operable lock and key thereof
    • Patent number 4,866,962
    • Issue date Sep 19, 1989
    • Yale Security Products Limited
    • Walter J. Aston
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electronic locks for doors
    • Patent number 4,433,355
    • Issue date Feb 21, 1984
    • Yale Security Products Ltd.
    • Ivan Chew
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks