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Harlan W. Martin

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  • New Holland, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High-density poultry cage system and manure handling method
    • Patent number 4,321,887
    • Issue date Mar 30, 1982
    • Favorite Manufacturing, Inc.
    • Harlan W. Martin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Egg collector
    • Patent number 4,159,696
    • Issue date Jul 3, 1979
    • Favorite Manufacturing, Inc.
    • Harlan W. Martin
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING