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Chris Walker

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  • Overland Park, KS, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD AND APPARATUS FOR PRINTING ON A SUBSTRATE
    • Publication number 20120042795
    • Publication date Feb 23, 2012
    • PRECO, INC.
    • Christopher S. Walker
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    METHOD OF FORMING PHOTOVOLTAIC MODULES
    • Publication number 20120040488
    • Publication date Feb 16, 2012
    • PRECO, INC.
    • Chris Walker
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    RF ID card
    • Publication number 20020087867
    • Publication date Jul 4, 2002
    • Robert R. Oberle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    High pressure, solid phase-forming apparatus and process
    • Publication number 20020040768
    • Publication date Apr 11, 2002
    • Preco Industries, Inc.
    • Percy K. Sagar
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL