TREA

Harold F. DeHart

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  • Durham, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Table-dishwasher apparatus particularly adapted for use by the hand...
    • Patent number 7,398,788
    • Issue date Jul 15, 2008
    • Harold F. DeHart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dining table with integral dishwasher
    • Patent number 6,832,618
    • Issue date Dec 21, 2004
    • Harold F. DeHart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Dining table with integral dishwasher
    • Patent number 6,378,537
    • Issue date Apr 30, 2002
    • Harold F. DeHart
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Seed planting device
    • Patent number 4,117,953
    • Issue date Oct 3, 1978
    • Harold Fredrick DeHart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Seed planter
    • Patent number 3,986,638
    • Issue date Oct 19, 1976
    • Harold F. DeHart
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents