Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8608184 | Mobility assistance device | Leonard R. Janis | 2013-12-17 |
| 4477152 | Reduction of signal modulation caused by polarization in visible optical scanning systems | — | 1984-10-16 |