Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D861794 | Indicator for a container | Robert Crohn | 2019-10-01 |
| 10365154 | Diacetylene film sensitized with photoinitiator and applications of the film | Robert Crohn, Hsiao-Yi Shih | 2019-07-30 |