Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11851987 | Obstruction relief in subterranean wellbores | Patrick J. Zimmerman, Harold Gordon Riordan | 2023-12-26 |
RA
Robert Sword Avent
Overall (All Time): #2,628,691 of 4,157,543Top 65%
1
Patents All Time