Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918285 | Implement with active wing down force and wing lift sequencing | William Douglas Graham | 2011-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7918285 | Implement with active wing down force and wing lift sequencing | William Douglas Graham | 2011-04-05 |