Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581201 | Apparatus for unit control and presence detection | David A. Brown, Carl W. Kagy, William J. Watson | 1996-12-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5581201 | Apparatus for unit control and presence detection | David A. Brown, Carl W. Kagy, William J. Watson | 1996-12-03 |