Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802622 | Protective goggles | Michael Barel | 1998-09-08 |
| D314844 | Respirator's blower-filter unit | — | 1991-02-19 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5802622 | Protective goggles | Michael Barel | 1998-09-08 |
| D314844 | Respirator's blower-filter unit | — | 1991-02-19 |