Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6386023 | Sensor for increasing signal response time | Jeffrey L. Sajna, Richard C. Barthel | 2002-05-14 |
| 6016097 | Motion transducer | — | 2000-01-18 |
| 4938709 | Connection terminals for rigid-wire loop cartridge light bulbs | Robert J. Smith | 1990-07-03 |