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Eugene Kraft

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  • Detroit, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Varying firmness mattress
    • Patent number 5,136,740
    • Issue date Aug 11, 1992
    • Eugene Kraft
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Varying firmness mattress
    • Patent number 4,999,868
    • Issue date Mar 19, 1991
    • Eugene Kraft
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Varying firmness mattress
    • Patent number 4,679,266
    • Issue date Jul 14, 1987
    • Eugene Kraft
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...