Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612661 | Low-emission bonnet seal | Mark Laurito, Bernard J. Bourque | 2020-04-07 |
| 9970554 | Shutter valve | — | 2018-05-15 |
| D800870 | Valve housing | — | 2017-10-24 |
| 9568111 | Shutter valve | — | 2017-02-14 |
| 9206911 | Shutter valve with seals | — | 2015-12-08 |
| 8910920 | Shutter valve with pivot arms | — | 2014-12-16 |
| 6199531 | Shutter valve system for internal combustion engines | — | 2001-03-13 |