Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8161974 | Hearing protection apparatus with incorporated eyewear | Gregory D. Post, Jozef J. Zwislocki | 2012-04-24 |
| D596286 | Hearing protector | Gregory D. Post | 2009-07-14 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8161974 | Hearing protection apparatus with incorporated eyewear | Gregory D. Post, Jozef J. Zwislocki | 2012-04-24 |
| D596286 | Hearing protector | Gregory D. Post | 2009-07-14 |