Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11052208 | Exhaust valve shroud for a personal protection respiratory device | Desmond T. Curran, Sabeel Ullah | 2021-07-06 |
BC
Benjamin H. Cooper
Overall (2021): #519,116 of 548,734Top 95%
1
Patents 2021