TREA

Charles S. McClung

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  • Prince George, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter material for the removal of nitric oxide
    • Patent number 4,637,408
    • Issue date Jan 20, 1987
    • Philip Morris Incorporated
    • Norman B. Rainer
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco processing
    • Patent number 4,619,276
    • Issue date Oct 28, 1986
    • Philip Morris Incorporated
    • Douglas E. Albertson
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Non-combustible carbonized cigarette filters
    • Patent number 4,516,589
    • Issue date May 14, 1985
    • Philip Morris Incorporated
    • Norman B. Rainer
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES