Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D351910 | Portable medical analyzer | Walter L. Sembrowich, Kee Van Sin, Frank Solomon | 1994-10-25 |
| 5346604 | Self-activating chemical sensor system | Kee Van Sin, Kellie Erbisch | 1994-09-13 |