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Timothy C. Callahan

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  • Chippewa Falls, WI, US
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Patents Applicationslast 30 patents

  • Information Patent Application

    Construction laminate
    • Publication number 20090068439
    • Publication date Mar 12, 2009
    • Timothy C. Callahan
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Blow molding extrusion apparatus and method
    • Publication number 20070273068
    • Publication date Nov 29, 2007
    • John A. Ulcej
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Blow molding extrusion apparatus and method
    • Publication number 20070045904
    • Publication date Mar 1, 2007
    • John A. Ulcej
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL