Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4464937 | Extensometer readout circuit | Robert W. Winters | 1984-08-14 |
| 4318572 | Tension-compression swivel joint with hydraulic force reaction | Rick B. Noha, Martin M. Gram | 1982-03-09 |