Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867107 | Rotary vee engine | Tommie J. Holder, Max F. Buchanan | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867107 | Rotary vee engine | Tommie J. Holder, Max F. Buchanan | 1989-09-19 |