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Roger Yeh

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  • Paramount, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Horizontal band saw
    • Patent number 6,966,246
    • Issue date Nov 22, 2005
    • Roger Yeh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Vertical band-saw
    • Publication number 20090288540
    • Publication date Nov 26, 2009
    • Roger Yeh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HORIZONTAL BAND SAW
    • Publication number 20050139053
    • Publication date Jun 30, 2005
    • Roger Yeh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR