Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8637781 | Water sealing the side key system on an electronic device | John Delianides, Thomas Gitzinger | 2014-01-28 |
TD
Thomas D. Derengowski
Overall (All Time): #3,089,471 of 4,157,543Top 75%
1
Patents All Time