Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577559 | High-rate multizone gravel pack system | Wilfred Schexnayder | 1996-11-26 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5577559 | High-rate multizone gravel pack system | Wilfred Schexnayder | 1996-11-26 |