TREA

Robert A. Sanford

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  • Prospect, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for manufacturing reconstituted tobacco
    • Patent number 4,681,126
    • Issue date Jul 21, 1987
    • Brown & Williamson Tobacco Corporation
    • David G. Strubel
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette filter
    • Patent number 4,582,072
    • Issue date Apr 15, 1986
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Ventilated mouthpiece for a smoking article
    • Patent number 4,515,170
    • Issue date May 7, 1985
    • Brown & Williamson Tobacco Corporation
    • Daniel V. Cantrell
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Ventilated mouthpiece for a smoking article
    • Patent number 4,506,683
    • Issue date Mar 26, 1985
    • Brown & Williamson Tobacco Corporation
    • Daniel V. Cantrell
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette filter
    • Patent number 4,438,776
    • Issue date Mar 27, 1984
    • Brown & Williamson Tobacco Corporation
    • Charles G. Lamb
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette filter
    • Patent number 4,406,295
    • Issue date Sep 27, 1983
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette filter
    • Patent number 4,342,322
    • Issue date Aug 3, 1982
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette filter
    • Patent number 4,338,956
    • Issue date Jul 13, 1982
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Reinforcement of tobacco structure
    • Patent number 4,034,766
    • Issue date Jul 12, 1977
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Reinforcement of tobacco structure
    • Patent number 3,948,275
    • Issue date Apr 6, 1976
    • Brown & Williamson Tobacco Corporation
    • Robert A. Sanford
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES