Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8251086 | Rotary gate valve with secondary seal | David L. Gambetta, John W. Muran, Viet Nguyen | 2012-08-28 |
| 8220778 | Valve assembly having a unitary valve sleeve | Nicholas Langmesser, Kristopher Weide | 2012-07-17 |