Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5664517 | Pontoon system and pontoon connecting system and process therefor | William R. Johanek, Dennis V. Emery | 1997-09-09 |
| 5628268 | Rapson-slide steering mechanism | Eugenio Millevoi | 1997-05-13 |