TREA

Thomas K. Wong

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  • San Francisco, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pole installation system
    • Patent number 8,555,563
    • Issue date Oct 15, 2013
    • Thomas K. Wong
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Replacement system for heavy battery banks
    • Patent number 8,084,993
    • Issue date Dec 27, 2011
    • Thomas K. Wong
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Pole installation system
    • Patent number 7,866,927
    • Issue date Jan 11, 2011
    • Thomas K. Wong
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Toothpick device
    • Patent number 7,264,005
    • Issue date Sep 4, 2007
    • Thomas K. Wong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Toothpick device
    • Publication number 20070068549
    • Publication date Mar 29, 2007
    • Thomas K. Wong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE