Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263730 | Downhole pump strainer data recording device and method | Rene Grande, Fred Zillinger | 2001-07-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6263730 | Downhole pump strainer data recording device and method | Rene Grande, Fred Zillinger | 2001-07-24 |