Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622989 | Check valve retainer | — | 1986-11-18 |
| 4526058 | Centering and lock mechanism for hydraulic actuator | Manfred A. Runkel, William Hsu, Anthony E. Singer | 1985-07-02 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4622989 | Check valve retainer | — | 1986-11-18 |
| 4526058 | Centering and lock mechanism for hydraulic actuator | Manfred A. Runkel, William Hsu, Anthony E. Singer | 1985-07-02 |