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Peter Simpson

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  • Hamilton, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Material classifier
    • Patent number 7,108,138
    • Issue date Sep 19, 2006
    • Peter Simpson
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...

Patents Applicationslast 30 patents

  • Information Patent Application

    Material classifier
    • Publication number 20050242007
    • Publication date Nov 3, 2005
    • Peter Simpson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Material classifier
    • Publication number 20050242008
    • Publication date Nov 3, 2005
    • Peter Simpson
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Auger lock
    • Publication number 20010030107
    • Publication date Oct 18, 2001
    • Peter Simpson
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL