TREA

David Edmond Dudley

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  • San Jose, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Traplock for bi-swing gate
    • Patent number 8,186,729
    • Issue date May 29, 2012
    • David Dudley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Handicapped train-station gate
    • Patent number 6,681,525
    • Issue date Jan 27, 2004
    • David Edmond Dudley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Self spin-cleaning canister vacuum
    • Patent number 6,569,218
    • Issue date May 27, 2003
    • David Edmond Dudley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Exercise device
    • Patent number 6,309,328
    • Issue date Oct 30, 2001
    • David Edmond Dudley
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Portable support bar assembly
    • Patent number 4,458,894
    • Issue date Jul 10, 1984
    • In-Door Gym
    • David E. Dudley
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    TRAPLOCK FOR BI-SWING GATE
    • Publication number 20100071425
    • Publication date Mar 25, 2010
    • David Dudley
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Self spin-cleaning canister vacuum
    • Publication number 20020124729
    • Publication date Sep 12, 2002
    • David Edmond Dudley
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...