Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11988240 | Locking tab-washer | Guy Lefebvre, Gerard Theriault | 2024-05-21 |
DP
David Pyra
Overall (All Time): #2,499,990 of 4,157,543Top 65%
1
Patents All Time