Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986375 | Inflatable earplug system | Marc C. Ramsey | 2024-05-21 |
| 11723807 | Inflatable earplug system | Marc C. Ramsey | 2023-08-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11986375 | Inflatable earplug system | Marc C. Ramsey | 2024-05-21 |
| 11723807 | Inflatable earplug system | Marc C. Ramsey | 2023-08-15 |