Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824408 | Remotely controlled steering apparatus for outboard trolling motors | Walter P. Aertker, William L. Taylor | 1989-04-25 |
| 4565529 | Remotely controlled steering apparatus for outboard trolling motors | Walter P. Aertker, William L. Taylor | 1986-01-21 |