Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070661 | Production pump for use with a downhole pumping system | Steven C. Kennedy, Lawrence C. Lee, Richard B. Kroeber | 2000-06-06 |
| 6017456 | Downhole fluid separation system | Steven C. Kennedy, Lawrence C. Lee, Richard B. Kroeber | 2000-01-25 |
| 5730871 | Downhole fluid separation system | Steven C. Kennedy, Lawrence C. Lee, Richard B. Kroeber | 1998-03-24 |