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Michael J. Willis

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  • Plainwell, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum diverter assembly
    • Patent number 11,072,084
    • Issue date Jul 27, 2021
    • Michael Willis
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum Diverter Assembly
    • Publication number 20190210240
    • Publication date Jul 11, 2019
    • Janesville Acoustics, A Unit of Jason Incorporated
    • Michael Willis
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Weld box auto roll sensing and positioning system
    • Publication number 20060005598
    • Publication date Jan 12, 2006
    • Michael J. Willis
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...