TREA

William G. Crowle

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  • Deerfield, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lockable buckle
    • Patent number 4,912,950
    • Issue date Apr 3, 1990
    • Illinois Tool Works, Inc.
    • William G. Crowle
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Side release buckle
    • Patent number 4,793,032
    • Issue date Dec 27, 1988
    • Illinois Tool Works, Inc.
    • William G. Crowle
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Two part waist buckle with snap-fitting retention feature
    • Patent number 4,751,772
    • Issue date Jun 21, 1988
    • Illinois Tool Works, Inc.
    • William G. Crowle
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Safety actuator cap
    • Patent number 4,011,970
    • Issue date Mar 15, 1977
    • VCA Corporation
    • William G. Crowle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Safety cap
    • Patent number 4,002,275
    • Issue date Jan 11, 1977
    • VCA Corporation
    • William G. Crowle
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Lipstick case
    • Patent number 3,954,114
    • Issue date May 4, 1976
    • VCA Corporation
    • Efrem M. Ostrowsky
    • A45 - HAND OR TRAVELLING ARTICLES