Bobby G. Sawyer

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Ottumwa, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and means for adjusting hay conditioner rolls
- Patent number 4,472,927
- Issue date Sep 25, 1984
- Deere & Company
- James L. Vogt
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Adjustable conditioning plate for an impeller mower-conditioner
- Patent number 4,233,803
- Issue date Nov 18, 1980
- Deere & Company
- Wilbur M. Davis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Impeller mower-conditioner rotor
- Patent number 4,182,099
- Issue date Jan 8, 1980
- Deere & Company
- Wilbur M. Davis
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Crop conditioner roll
- Patent number 4,150,524
- Issue date Apr 24, 1979
- Deere & Company
- Bobby G. Sawyer
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING