TREA

TRANSPORTATION SECURITY, INC

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Organization

  • EXCELSIOR, MN, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Lock protecting hasp
    • Patent number 4,372,136
    • Issue date Feb 8, 1983
    • Transportation Security Inc.
    • Thorwald J. Mickelson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Lock-protecting hasp
    • Patent number 4,324,426
    • Issue date Apr 13, 1982
    • Transportation Security, Inc.
    • Thorwald J. Michelson
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

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