TREA

Clarence B. Richey

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  • West Lafayette, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressible material treating device
    • Patent number 4,228,637
    • Issue date Oct 21, 1980
    • Purdue Research Foundation
    • Clarence B. Richey
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Flexible disc crop pick-up device
    • Patent number 4,211,061
    • Issue date Jul 8, 1980
    • Purdue Research Foundation
    • Clarence B. Richey
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING