Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9587747 | Flexible seals for process control valves | Wade Jonathon Helfer, David John Koester, Benjamin Uriah Good, Andrew J. Olson | 2017-03-07 |
| 9541203 | Floating ball valve seal | — | 2017-01-10 |