Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D755066 | Visual indicator with sensor | Gregory Kopansky, Rolland James, George P. Birch | 2016-05-03 |
| 9316524 | Visual indicator with sensor | Gregory Kopansky, Rolland James, George P. Birch | 2016-04-19 |