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Stephen L. Parkhurst

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  • Austin, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aerosol odor eliminator
    • Patent number 7,147,822
    • Issue date Dec 12, 2006
    • SL Parkhurst Corporation
    • Stephen L. Parkhurst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Foul air eliminator
    • Patent number 6,749,805
    • Issue date Jun 15, 2004
    • S L Parkhurst Corporation
    • Stephen L. Parkhurst
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Foul air eliminator
    • Patent number 6,528,014
    • Issue date Mar 4, 2003
    • SL Parkhurst Corporation
    • Stephen L. Parkhurst
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Odor-mitigating compositions
    • Publication number 20050008608
    • Publication date Jan 13, 2005
    • Stephen L. Parkhurst
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Aerosol odor eliminator
    • Publication number 20050008531
    • Publication date Jan 13, 2005
    • SL Parkhurst
    • Stephen L. Parkhurst
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Foul air eliminator
    • Publication number 20030082082
    • Publication date May 1, 2003
    • SL Parkhurst Corporation
    • Stephen L. Parkhurst
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE