Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7909296 | Display with adjustable bracket | Melanie Moran-Grover, Christine Welsh | 2011-03-22 |
| 7814692 | Outrigger | Rohland Wiltfang, Erica Martin, Tracy M. Tonnessen, Conrad M. Chin, Eric J. Weiss | 2010-10-19 |
| D602092 | Sign | Tracy M. Tonnessen, Conrad M. Chin, Eric J. Weiss | 2009-10-13 |
| D284601 | Amusement ride structure | Victor Lee Wisdom, Bradford H. Rhea | 1986-07-08 |
| D284092 | Panel for an amusement ride | Victor Lee Wisdom, Bradford H. Rhea | 1986-06-03 |