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Donald W. Bushman

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  • Caledonia, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Air care unit allowing for customization of fragrance strength and...
    • Patent number 8,385,730
    • Issue date Feb 26, 2013
    • Access Business Group International LLC
    • Donald W. Bushman
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Paper wipe cleaning system
    • Patent number 7,163,124
    • Issue date Jan 16, 2007
    • Access Business Group International LLC
    • Donald W. Bushman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Soil separation apparatus
    • Patent number 5,971,199
    • Issue date Oct 26, 1999
    • Amway Corporation
    • Ronald C. Jackson
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents