TREA

Tawei Tsao

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  • Diamond Bar, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Enclosed opening means
    • Patent number 7,198,421
    • Issue date Apr 3, 2007
    • Tawei Tsao
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sliding piston opening means
    • Patent number 7,182,539
    • Issue date Feb 27, 2007
    • Shun-I Pan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-function drawstring
    • Publication number 20090049668
    • Publication date Feb 26, 2009
    • Tawei Tsao
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Sliding piston opening means
    • Publication number 20070116508
    • Publication date May 24, 2007
    • Shun-I Pan
    • A45 - HAND OR TRAVELLING ARTICLES
  • Information Patent Application

    Applicator with interchangeable inserts
    • Publication number 20060020238
    • Publication date Jan 26, 2006
    • Garry Tsaur
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Container with push-pull opening means
    • Publication number 20050161474
    • Publication date Jul 28, 2005
    • Tawei Tsao
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Enclosed opening means
    • Publication number 20050123339
    • Publication date Jun 9, 2005
    • Tawei Tsao
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Sliding piston opening means
    • Publication number 20050111902
    • Publication date May 26, 2005
    • Shun-I Pan
    • A45 - HAND OR TRAVELLING ARTICLES