Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5199480 | Sealed shot sleeve for vacuum die casting | Thornton E. Schultz, Russell J. VanRens | 1993-04-06 |
| 5073100 | Clamp assembly | Rick A. Schmidt, Russell J. VanRens | 1991-12-17 |
| 4760685 | Lawn mower with combined engine brake and ignition control | — | 1988-08-02 |
| 4419857 | Lawn mower with combined engine brake and ignition control | — | 1983-12-13 |
| 4204356 | Underwater fishing lure reciprocating device | — | 1980-05-27 |