Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871333 | Cowl-locking mechanism | David W. Heidel | 1989-10-03 |
| 4869693 | Cowl and air inlet assembly | David W. Heidel | 1989-09-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871333 | Cowl-locking mechanism | David W. Heidel | 1989-10-03 |
| 4869693 | Cowl and air inlet assembly | David W. Heidel | 1989-09-26 |