Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5967051 | Vehicle human amusement ride track with centering arrangement | Michael L. Gutknecht | 1999-10-19 |
| 5502806 | Waiting line management system | Timothy S. Mahoney | 1996-03-26 |