Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494256 | Apparatus and method for zonal isolation | Timothy Achee, Joseph E. Hayes, Kerby J. Dufrene | 2002-12-17 |
JW
James Wenner
Overall (All Time): #3,566,493 of 4,157,543Top 90%
1
Patents All Time