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Steven L. Pankhurst

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  • Oshawa, CA
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Patents Applicationslast 30 patents

  • Information Patent Application

    EXHAUST EXTRACTION SYSTEM
    • Publication number 20200232664
    • Publication date Jul 23, 2020
    • Pankhurst Mechanical Company Ltd.
    • Steven L. PANKHURST
    • B61 - RAILWAYS
  • Information Patent Application

    HOT WATER TRAIN SERVICE SYSTEM
    • Publication number 20160368513
    • Publication date Dec 22, 2016
    • Pankhurst Mechanical Company Ltd.
    • Steven L. PANKHURST
    • B61 - RAILWAYS
  • Information Patent Application

    WELD-ON-WELD DEVICE
    • Publication number 20090255907
    • Publication date Oct 15, 2009
    • Steven L. Pankhurst
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR