Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9933184 | Cover plate with remotely controllable switching circuit | Jean-Claude Lesage | 2018-04-03 |
| 9599231 | Double flap valve with quick-change replaceable wear surface | Dean Surprenant | 2017-03-21 |
| 6356134 | Universal clock generator circuit and adjustment method for providing a plurality of clock frequencies | Lawrence A. Clevenger, Louis L. Hsu, Li-Kong Wang | 2002-03-12 |