Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345592 | Pressure demand regulator with automatic shut-off | Eugene Giorgini | 1982-08-24 |
| 4345593 | Pressure-demand breathing apparatus with automatic air shut-off | — | 1982-08-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4345592 | Pressure demand regulator with automatic shut-off | Eugene Giorgini | 1982-08-24 |
| 4345593 | Pressure-demand breathing apparatus with automatic air shut-off | — | 1982-08-24 |