Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9192793 | Abrasive blast respirator | Swapnil Gopal Patil, Joseph Rodrigues, Karl B. Schart | 2015-11-24 |
| 9192794 | Noise reduction system for supplied air respirator | Swapnil Gopal Patil, Joseph Rodrigues | 2015-11-24 |
| 9192796 | Method of donning and testing abrasive blast respirator | Swapnil Gopal Patil, Joseph Rodrigues | 2015-11-24 |
| 9162088 | Method of assembly and disassembly of abrasive blast respirator | Swapnil Gopal Patil, Joseph Rodrigues | 2015-10-20 |
| 8873170 | Replacement lens cartridge | Swapnil Gopal Patil, Joseph Rodrigues, Felix Gauthier, Marc Lamontagne, Bach Dang Duc | 2014-10-28 |