Abbott R. Williams

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Napa, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retractable tiller for installation at side of tractor
- Patent number 4,531,589
- Issue date Jul 30, 1985
- Abbott R. Williams
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Automatically retracting tiller for mounting on one side of a tractor
- Patent number 4,384,618
- Issue date May 24, 1983
- Abbott R. Williams
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING