Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279519 | Air and water cooled opposed cylinder aircraft engine | William S. Nagel | 2001-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279519 | Air and water cooled opposed cylinder aircraft engine | William S. Nagel | 2001-08-28 |