Walter A. Hill

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Tuskegee University, AL, US

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Patents Grantslast 30 patents

Information Patent Grant
Movable root contact/pressure plate assembly for hydroponic system
- Patent number 5,216,836
- Issue date Jun 8, 1993
- Tuskegee University
- Carlton E. Morris
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Movable root contact-pressure plate assembly for hydroponic system
- Patent number 4,860,490
- Issue date Aug 29, 1989
- Tuskegee University
- Carlton E. Morris
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING