TREA

Craig W. Crall

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  • Los Gatos, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding valve assembly
    • Patent number 8,360,395
    • Issue date Jan 29, 2013
    • Dragon America Motor Technologies, Inc.
    • Craig W. Crall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Semi-rotating valve assembly for use with an internal combustion en...
    • Patent number 6,976,464
    • Issue date Dec 20, 2005
    • Dragon America Motor Technologies, Inc.
    • Craig W. Crall
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents