Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8072418 | Tactile feedback mechanism using magnets to provide trigger or release sensations | David W. Crawford, James Stephen Frankenberger | 2011-12-06 |
| 8025581 | Interactive interface mounting assembly for amusement and theme park rides | Gregory A. Wilzbach, James Stephen Frankenberger | 2011-09-27 |