Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413726 | Apparatus, assembly and process for injecting fluid into a subterranean well | William D. Holmes, Steven A. Pohler | 2013-04-09 |
| 7766085 | Apparatus, assembly and process for injecting fluid into a subterranean well | William D. Holmes | 2010-08-03 |