Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5306185 | Catalytic elements for marine propulsion device | George G. Lassanske, Theodore J. Holtermann | 1994-04-26 |
| 5188548 | Marine propulsion device mounting arrangement | Arthur R. Ferguson | 1993-02-23 |
| 5032095 | Marine engine with galvanic circuit protection | Arthur R. Ferguson | 1991-07-16 |
| 4211515 | Marine propeller fish line and weed cutter | Donald A. Henrich | 1980-07-08 |