Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818859 | Low profile opto-device assembly with specific optoelectronic lead mount | — | 1989-04-04 |
| 4684801 | Signal preconditioning for touch entry device | Arthur B. Carroll, Paul R. Hunter, John K. Carstedt, Sam R. Shaw, James Garrett | 1987-08-04 |