Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079942 | Pump seal flushing ring | James F. Weir | 2000-06-27 |
| 4808148 | Temperature compensated self-tensioning idler pulley | — | 1989-02-28 |
| 4634407 | Self-tensioning belt tightener | — | 1987-01-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6079942 | Pump seal flushing ring | James F. Weir | 2000-06-27 |
| 4808148 | Temperature compensated self-tensioning idler pulley | — | 1989-02-28 |
| 4634407 | Self-tensioning belt tightener | — | 1987-01-06 |