TREA

Aardee Spring & Lock Company Limited

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  • Glasgow, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Keyless lock
    • Patent number 4,799,371
    • Issue date Jan 24, 1989
    • Aardee Spring & Lock Co., Ltd.
    • Robert Duncan
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Keyless lockable security devices
    • Patent number 4,280,726
    • Issue date Jul 28, 1981
    • Aardee Spring & Lock Company Limited
    • John McCoag
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Padlock
    • Patent number 3,937,507
    • Issue date Feb 10, 1976
    • Aardee Spring & Lock Company Limited
    • John McCoag
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

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