TREA

Lew Blahuta

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dental floss holder
    • Patent number D364708
    • Issue date Nov 28, 1995
    • John O. Butler Company
    • Emanuel B. Tarrson
    • D28 - Cosmetic products and toilet articles
  • Information Patent Grant

    Toothbrush
    • Patent number 5,347,675
    • Issue date Sep 20, 1994
    • John O. Butler Company, Inc.
    • Emanuel B. Tarrson
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,333,346
    • Issue date Aug 2, 1994
    • John O. Butler Company, Inc.
    • Emanuel B. Tarrson
    • A46 - BRUSHWARE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,201,091
    • Issue date Apr 13, 1993
    • John O. Butler Company
    • Emanuel B. Tarrson
    • A46 - BRUSHWARE
  • Information Patent Grant

    Water filter unit
    • Patent number 5,188,727
    • Issue date Feb 23, 1993
    • Omni Corporation
    • Mark Kurth
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Toothbrush
    • Patent number 5,027,467
    • Issue date Jul 2, 1991
    • John O. Butler Company
    • Emanuel B. Tarrson
    • A46 - BRUSHWARE