Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9156405 | Supplemental step assembly for a vehicle and method of use | — | 2015-10-13 |
| 8850987 | Method and system for expandable modular raft and a water ride using the same | Tat K. Won, Peter Petkov, Raymond J. DuBois | 2014-10-07 |