Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9127781 | Pinch valve | Shawn A. Opfer | 2015-09-08 |
| 8794256 | Self-sealing check valve | Lawrence J. Andrews, Timothy Botti | 2014-08-05 |
| D706395 | Valve | Shawn A. Opfer | 2014-06-03 |
| D706396 | Valve | Shawn A. Opfer | 2014-06-03 |