Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092185 | Scotch yoke mechanism and power transfer system | David A. Zornes | 1992-03-03 |
| 4906110 | Solid-lubricant bearing | David A. Zornes, Bruce L. Zornes | 1990-03-06 |
| 4256489 | Low wear high current density sliding electrical contact material | — | 1981-03-17 |