John Gregory Petersen

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Ottumwa, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotary cutterbar gear housing having support for pinion gear
- Patent number 6,796,204
- Issue date Sep 28, 2004
- Deere & Company
- Michael Joseph Verhulst
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Rotary mower cutter disc having self-cleaning knife mount shield
- Patent number 6,311,463
- Issue date Nov 6, 2001
- Deere & Company
- Michael James Mellin
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
Rotary cutterbar gear housing having support for pinion gear
- Publication number 20040093981
- Publication date May 20, 2004
- Deere & Company, a Delaware corporation
- Michael Joseph Verhulst
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
CENTRIFUGAL LOCK FOR ARTICULATED ROTATING WORKING ELEMENT
- Publication number 20020194829
- Publication date Dec 26, 2002
- Deere & Company, a Delaware corporation
- John Gregory Petersen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING