U.S. patent number D451,891 [Application Number D/128,303] was granted by the patent office on 2001-12-11 for implement depth control and display. This patent grant is currently assigned to Deere & Company. Invention is credited to Thomas Eugene Boe, Shane Julius Brueggen, Alan Alfred Larson, Richard James Livdahl, Bruce Craig Newendorp, James Thomas Noonan, Paul David Parker, Nancy Esther Post, James Edward Sabelka.
United States Patent | D451,891 |
Noonan , et al. | December 11, 2001 |
Inventors: | Noonan; James Thomas (Johnston, IA), Brueggen; Shane Julius (Ankeny, IA), Parker; Paul David (Ottumwa, IA), Boe; Thomas Eugene (Cedar Falls, IA), Larson; Alan Alfred (Cedar Falls, IA), Newendorp; Bruce Craig (Cedar Falls, IA), Post; Nancy Esther (Waterloo, IA), Sabelka; James Edward (Denver, IA), Livdahl; Richard James (Fargo, ND) |
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Assignee: | Deere & Company (Moline,
IL) |
Appl. No.: | D/128,303 |
Filed: | August 22, 2000 |
Current U.S. Class: | D13/168 |
Current International Class: | 1403 |
Field of Search: | ;D13/168 ;D14/174,191,218 ;D10/106 ;D21/234 ;200/293-293.1,298,330-331 ;340/825.22-825.23,825.69,825.72 ;341/176 ;455/128 |
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