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WIL-RICH, L.L.C
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WAHPETON, ND, US
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Patents Grants
last 30 patents
Information
Patent Grant
Suspension system for a three-point apparatus
Patent number
7,021,396
Issue date
Apr 4, 2006
Wil-Rich, LLC
Dan P. Steinberger
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Auger for filling seeder on tool bar carrier
Patent number
4,312,621
Issue date
Jan 26, 1982
Wil-Rich, Inc.
Sherman H. Quanbeck
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Seeding device with air distribution system
Patent number
4,296,695
Issue date
Oct 27, 1981
Wil-Rich, Inc.
Sherman H. Quanbeck
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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last 30 patents
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