Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8069571 | Spring back safety and film cutter | Yen-Chao Chung, Joe Garavaglia, Markus Gropl, Dave Puglisi, Mark Marinovich | 2011-12-06 |
| 8006389 | Pocket safety cutter | Dale E. Jennings, Yen-Chao Chung | 2011-08-30 |
| 7987602 | Safety cutter apparatus | John Andrew Duval | 2011-08-02 |