Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297916 | Valve seat with seal for use with valve element in valve assembly | Mark Geoffrey Masen | 2025-05-13 |
| 11536375 | Valve seat with seal for use with valve element in valve assembly | Mark Geoffrey Masen | 2022-12-27 |
| 11313484 | Multifunction valve | Mark Geoffrey Masen | 2022-04-26 |
| 10302204 | Multifunction valve | Mark Geoffrey Masen | 2019-05-28 |