TREA

Tei Fu CHEN

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  • Torrance, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Safety sealed reservoir cap
    • Patent number 9,126,731
    • Issue date Sep 8, 2015
    • The Sunrider Corporation
    • Tei Fu Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    CAP
    • Publication number 20130105433
    • Publication date May 2, 2013
    • Tei-Fu Chen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SAFETY SEALED RESERVOIR CAP
    • Publication number 20090139951
    • Publication date Jun 4, 2009
    • The Sunrider Corporation d.b.a. Sunrider International
    • Tei Fu CHEN
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL