Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8567501 | System and method for stimulating multiple production zones in a wellbore with a tubing deployed ball seat | Blake Cox, John H. Hughes | 2013-10-29 |
| 7681645 | System and method for stimulating multiple production zones in a wellbore | Bobby Frank McMillin, Avel Z. Ortiz | 2010-03-23 |
| D374876 | Rotary engine | — | 1996-10-22 |
| 4962105 | Potentiation of antihypertensive effect of ace inhibitors | Gary Michael Ksander | 1990-10-09 |