Patents per Year
Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6386023 | Sensor for increasing signal response time | Jeffrey L. Sajna, Richard C. Barthel | 2002-05-14 | $4,985,000 |
| 6016097 | Motion transducer | — | 2000-01-18 | $5,676,000 |
| 4938709 | Connection terminals for rigid-wire loop cartridge light bulbs | Robert J. Smith | 1990-07-03 |