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John E. Hartman

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  • Holland, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Potted plant hanger assembly
    • Patent number 7,032,347
    • Issue date Apr 25, 2006
    • John E. Hartman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Feed return impeller
    • Patent number 4,149,659
    • Issue date Apr 17, 1979
    • Favorite Manufacturing, Inc.
    • Joseph M. Reed
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    Potted plant hanger assembly
    • Publication number 20050028443
    • Publication date Feb 10, 2005
    • John E. Hartman
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...