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Kevin Laverne Ehrecke
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Davenport, IA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Agricultural sprayer active boom center frame positioning system
Patent number
11,980,181
Issue date
May 14, 2024
Deere & Company
Adam D. Sporrer
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Frusto-conical drum infeed and threshing region for a combine rotor
Patent number
7,462,101
Issue date
Dec 9, 2008
Deere & Company
Sheldon Joseph Grywacheski
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Frusto-conical drum infeed and threshing region for a combine rotor
Patent number
7,070,498
Issue date
Jul 4, 2006
Deere & Company
Sheldon Joseph Grywacheski
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Composite threshing element for a combine rotor
Patent number
7,059,960
Issue date
Jun 13, 2006
Deere & Company
Ryan Patrick Mackin
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Combine engine output controlled by harvesting assembly
Patent number
6,397,571
Issue date
Jun 4, 2002
Deere & Company
Kevin Laverne Ehrecke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Harvesting platform with a floating cutterbar
Patent number
4,573,308
Issue date
Mar 4, 1986
Deere & Company
Kevin L. Ehrecke
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Trailer frame
Patent number
4,371,299
Issue date
Feb 1, 1983
Deere & Company
Darryl F. Cain
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Patents Applications
last 30 patents
Information
Patent Application
AGRICULTURAL SPRAYER ACTIVE BOOM CENTER FRAME POSITIONING SYSTEM
Publication number
20210274773
Publication date
Sep 9, 2021
Deere & Company
Adam D. Sporrer
G05 - CONTROLLING REGULATING
Information
Patent Application
Frusto-conical drum infeed and threshing region for a combine rotor
Publication number
20060189361
Publication date
Aug 24, 2006
Deere & Company
Sheldon Joseph Grywacheski
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Frusto-conical drum infeed and threshing region for a combine rotor
Publication number
20050026663
Publication date
Feb 3, 2005
Sheldon Joseph Grywacheski
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Composite threshing element for a combine rotor
Publication number
20050020330
Publication date
Jan 27, 2005
Deere & Company, a Delaware corporation
Ryan Patrick Mackin
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING