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Robert Francis Pitman

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  • Burlingame, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Grooved, corner-ready wall base
    • Patent number 8,936,741
    • Issue date Jan 20, 2015
    • Burke Industries, Inc.
    • Craig Allen Carnes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Grooved, corner-ready wall base
    • Patent number 7,914,878
    • Issue date Mar 29, 2011
    • Burke Industries Inc.
    • Craig Allen Carnes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Passive pathway marking system
    • Patent number 5,724,909
    • Issue date Mar 10, 1998
    • Burke Industries, Inc.
    • Robert F. Pitman
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Grooved, Corner-Ready Wall Base
    • Publication number 20110221092
    • Publication date Sep 15, 2011
    • BURKE INDUSTRIES, INC.
    • Craig Allen Carnes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Grooved, Corner-ready Wall Base
    • Publication number 20090092790
    • Publication date Apr 9, 2009
    • Craig Allen Carnes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL