Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494256 | Apparatus and method for zonal isolation | Joseph E. Hayes, James Wenner, Kerby J. Dufrene | 2002-12-17 |
TA
Timothy Achee
Overall (2002): #102,426 of 266,432Top 40%
1
Patents 2002