Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4953256 | Counterbalance mechanism | Gordon O. Salmela | 1990-09-04 |
MP
Michael L. Pizzarella
Overall (All Time): #3,910,474 of 4,157,543Top 95%
1
Patents All Time