Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10037684 | Waterproof nursecall pullcord station | Levi J. Perea, Jr., Steve Grabowski, Dejan Zivancevic | 2018-07-31 |
| 7768949 | Communications system and protocol for medical environment | Michael Perkins, Lawrence W. Gallagher | 2010-08-03 |
| 7751375 | Communications system and protocol for medical environment | Michael Perkins, Lawrence W. Gallagher | 2010-07-06 |
| 7737827 | Communications system and protocol for medical environment | Michael Perkins, David Parrish | 2010-06-15 |