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Joseph Luther Doubet
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Cedar Falls, IA, US
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Patents Grants
last 30 patents
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Patent Grant
Drawbar clevis assembly
Patent number
7,478,823
Issue date
Jan 20, 2009
Deere & Company
Joseph Luther Doubet
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Drawbar clevis assembly
Publication number
20070176397
Publication date
Aug 2, 2007
Deere & Company, a Delaware corporation
Joseph Luther Doubet
B60 - VEHICLES IN GENERAL