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David E. Champlin

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Patents Applicationslast 30 patents

  • Information Patent Application

    Uni-Body Power Tool
    • Publication number 20070153472
    • Publication date Jul 5, 2007
    • David E. Champlin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Uni-Body Power Tool
    • Publication number 20070070597
    • Publication date Mar 29, 2007
    • David B. Fisher
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Uni-body power tool
    • Publication number 20070054542
    • Publication date Mar 8, 2007
    • David E. Champlin
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS