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Mark J. Verkamp

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  • Charlesten, AR, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Universal roofing closure
    • Publication number 20060280911
    • Publication date Dec 14, 2006
    • Mark J. Verkamp
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Snow guard
    • Publication number 20060075691
    • Publication date Apr 13, 2006
    • Mark J. Verkamp
    • E04 - BUILDING
  • Information Patent Application

    Re-roofing method and apparatus
    • Publication number 20050086890
    • Publication date Apr 28, 2005
    • Mark J. Verkamp
    • E04 - BUILDING
  • Information Patent Application

    Spacer for retrofitting corrugated metal roofs
    • Publication number 20050028470
    • Publication date Feb 10, 2005
    • Mark J. Verkamp
    • E04 - BUILDING