TREA

Leslie N. Aikman

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  • Balboa Island, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Miniature tobacco filters
    • Patent number 4,532,942
    • Issue date Aug 6, 1985
    • Leslie N. Aikman
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Tobacco smoke filter
    • Patent number 4,466,448
    • Issue date Aug 21, 1984
    • Leslie N. Aikman
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Cigarette holder with filtering action
    • Patent number 4,446,877
    • Issue date May 8, 1984
    • Leslie N. Aikman
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Filter element for a cigarette holder or the like
    • Patent number D248673
    • Issue date Jul 25, 1978
    • Leslie N. Aikman
    • D27 - Tobacco and smokers' supplies
  • Information Patent Grant

    Tobacco smoke filter unit
    • Patent number 4,038,994
    • Issue date Aug 2, 1977
    • Leslie N. Aikman
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES