TREA

Robert C. Hawley

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  • Santa Barbara, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plastic workpiece and sheet thereof
    • Patent number 6,155,004
    • Issue date Dec 5, 2000
    • Levitt D. Earhart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Plastic workpiece and sheet thereof
    • Patent number 5,953,862
    • Issue date Sep 21, 1999
    • EZ-SHIN, INC., a California corporation
    • Levitt D. Earhart
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Electrical plug locking device
    • Patent number 4,566,297
    • Issue date Jan 28, 1986
    • Robert C. Hawley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES