Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708075 | System and method for injecting a chemical downhole of a tubing retrievable capillary bypass safety valve | Gary B. Lake, Kerry J. Broussard, Richard A. Patterson, Richard W. Whalen, Sr. | 2010-05-04 |