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John D. Crabtree

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  • Akron, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Programmable routing module
    • Patent number 8,339,804
    • Issue date Dec 25, 2012
    • Rockwell Automation Technologies, Inc.
    • John D. Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Programmable routing module
    • Patent number 7,800,919
    • Issue date Sep 21, 2010
    • Rockwell Automation Technologies, Inc.
    • John D. Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    PROGRAMMABLE ROUTING MODULE
    • Publication number 20100293307
    • Publication date Nov 18, 2010
    • ROCKWELL AUTOMATION TECHNOLOGIES, INC.
    • John D. Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROGRAMMABLE ROUTING MODULE
    • Publication number 20070223382
    • Publication date Sep 27, 2007
    • Rockwell Automation Technologies, Inc.
    • John D. Crabtree
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE