Dawson W. Hastings

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La Porte, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Plow with correlated pull bar adjustment and support wheel steering
- Patent number 4,301,872
- Issue date Nov 24, 1981
- Allis-Chalmers Corporation
- Dawson W. Hastings
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Articulated plow with horizontal angularity between its frames
- Patent number 4,271,913
- Issue date Jun 9, 1981
- Allis-Chalmers Corporation
- Keith A. Wheeler
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Articulated plow with central support providing counter moment for...
- Patent number 4,266,618
- Issue date May 12, 1981
- Allis-Chalmers Corporation
- Keith A. Wheeler
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Implement frame with caster wheel and lock therefor
- Patent number 4,119,156
- Issue date Oct 10, 1978
- Allis-Chalmers Corporation
- Keith A. Wheeler
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING