Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867499 | Louvered tailgate and airflow directing wing for pickup truck | Donald C. Stephan, Gary Yeomans, James R. Abney, Ben V. Domas | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867499 | Louvered tailgate and airflow directing wing for pickup truck | Donald C. Stephan, Gary Yeomans, James R. Abney, Ben V. Domas | 1989-09-19 |