Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7277358 | Apparatus, method and system for digitally transmitting acoustic pulse gun signals | Dean Finnestad | 2007-10-02 |
| 6412783 | Self aligning stuffing box for pumpjacks | — | 2002-07-02 |
| 5834710 | Acoustic pulse gun assembly | — | 1998-11-10 |