Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5946970 | Manual transmission with synchronized reverse gear | Wayne Mueller, George A. Parsons | 1999-09-07 |
| 5845531 | Multi-speed manual transmission with reverse brake | Gerald S. Szczepanski | 1998-12-08 |
| 5722291 | Manual transmission with synchronized reverse gear | Wayne Mueller, George A. Parsons | 1998-03-03 |
| 4993160 | Pipe alignment device and method | — | 1991-02-19 |