Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494256 | Apparatus and method for zonal isolation | Timothy Achee, James Wenner, Kerby J. Dufrene | 2002-12-17 |
JH
Joseph E. Hayes
Overall (2002): #188,124 of 266,432Top 75%
1
Patents 2002