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Bob Davies

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  • Weston, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Parallel balance systems
    • Patent number 5,946,857
    • Issue date Sep 7, 1999
    • Preferred Engineering Products, Ltd.
    • Bob Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parallel balance systems
    • Patent number 5,687,506
    • Issue date Nov 18, 1997
    • 420820Ontario Limited, c.o.b. Preferred Engineering Inc.
    • Bob Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Parallel balance system
    • Patent number 5,682,710
    • Issue date Nov 4, 1997
    • 420820 Ontario Limited
    • Bob Davies
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES