TREA

John Heap

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  • Highlands Ranch, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cover with gas permeable layer
    • Patent number 9,895,628
    • Issue date Feb 20, 2018
    • Raven Industries, Inc.
    • John Heap
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cover with gas permeable layer
    • Patent number 9,352,249
    • Issue date May 31, 2016
    • Colorado Lining International, Inc.
    • John Heap
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    COVER WITH GAS PERMEABLE LAYER
    • Publication number 20160243465
    • Publication date Aug 25, 2016
    • Colorado Lining International, Inc.
    • John Heap
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    COVER WITH GAS PERMEABLE LAYER
    • Publication number 20150000521
    • Publication date Jan 1, 2015
    • Colorado Lining International, Inc.
    • John Heap
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL