Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151654 | Tachometer system for measuring the RPM of an internal combustion engine with no physical or visual connection | Timothy S. Gibson, Joseph D. Orndorff | 1992-09-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151654 | Tachometer system for measuring the RPM of an internal combustion engine with no physical or visual connection | Timothy S. Gibson, Joseph D. Orndorff | 1992-09-29 |