Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9732873 | Valve seat apparatus for use with fluid valves | Theodore Paul Geelhart, Timothy A. McMahon, Paul T. Alman, Yan Qiu | 2017-08-15 |
| 9303773 | Valve seat apparatus for use with fluid valves | Theodore Paul Geelhart, Timothy A. McMahon, Paul T. Alman, Yan Qiu | 2016-04-05 |