Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12385604 | Re-couping actuating media used to operate a control valve | Harold Randall Smart, John Dee Kelley, Vinh Do, Melissa Allin | 2025-08-12 |
| 12345139 | One way clutch train for arresting backspin | Zheng John Ye, David Tanner, Randal Perisho | 2025-07-01 |