Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889113 | Hood for protecting against smoke and hypoxia | Pierre Pelloux-Gervais, Richard Zapata | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889113 | Hood for protecting against smoke and hypoxia | Pierre Pelloux-Gervais, Richard Zapata | 1989-12-26 |