TREA

Donald L. Dover

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  • Christiansburg, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pond filter with filter bag
    • Patent number 6,896,798
    • Issue date May 24, 2005
    • Tetra Holding (US), Inc.
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Pond filter with filter member and nozzle
    • Patent number 6,893,573
    • Issue date May 17, 2005
    • Tetra Holding (US), Inc.
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    Pond filter with filter bag
    • Publication number 20040060854
    • Publication date Apr 1, 2004
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Pond filter with filter bag
    • Publication number 20040060852
    • Publication date Apr 1, 2004
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Pond fountain cartridge filter
    • Publication number 20040060853
    • Publication date Apr 1, 2004
    • Donald L. Dover
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING