Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377164 | Surgical ventilating apparatus | — | 1983-03-22 |
| 4375811 | Surgical ventilating apparatus | Marvin H. Weintraub | 1983-03-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377164 | Surgical ventilating apparatus | — | 1983-03-22 |
| 4375811 | Surgical ventilating apparatus | Marvin H. Weintraub | 1983-03-08 |