Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6881111 | Shaft coupler with positive angular and axial locking features for coupling paddle sections together and angularly positioning the sections relative to each other | Jon W. Stamm | 2005-04-19 |
| 5713295 | Rudder system for self-propelled water craft | Anthony E. Lee, Charles S. Scarborough | 1998-02-03 |