Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11873915 | Poppet valve with pivotable seal | James A. Richard, Maegan Rinehart Dawson, William Francis Sadowski | 2024-01-16 |
| 10746132 | Solenoid-controlled, liquid cryogenic-hydraulically actuated isolation valve assembly | James A. Richard, Travis Allen Davis | 2020-08-18 |
| 10268213 | Check valve with pilot tube pressure sensing | James A. Richard, Richard J Joye | 2019-04-23 |
| 10197165 | Cold installation of elastomeric valve seat | James A. Richard | 2019-02-05 |