TREA

William T. Callaham

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  • Richmond, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter cigarette
    • Patent number 5,178,166
    • Issue date Jan 12, 1993
    • Philip Morris Incorporated
    • Reginald W. Newsome
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Method and apparatus for producing cigarette filler
    • Patent number 4,696,312
    • Issue date Sep 29, 1987
    • Philip Morris Incorporated
    • Louis R. Turano
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES