Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4924829 | Apparatus for torch jet assisted spark ignition | Shi-Wai S. Cheng, Wayne R. Moore | 1990-05-15 |
| 4337718 | Low tire pressure transducer | John A. Stewart | 1982-07-06 |
| 4246790 | Combination speed transducer and speedometer cable | — | 1981-01-27 |