TREA

Chih-yuan Shia

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  • Germantown, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power brush
    • Patent number 6,490,750
    • Issue date Dec 10, 2002
    • PFERD Milwaukee Brush Company Inc.
    • Chih-yuan Shia
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Brush seal
    • Patent number 6,231,047
    • Issue date May 15, 2001
    • EG&G Engineered Products
    • Matthew D. Cunningham
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents