Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872531 | Marine stern drive with through-housings lubrication system | Gary L. Meisenburg, Francis E. Bertram | 1989-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872531 | Marine stern drive with through-housings lubrication system | Gary L. Meisenburg, Francis E. Bertram | 1989-10-10 |