Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7210720 | Timed rotation tool assembly and actuator | — | 2007-05-01 |
| 6612051 | Hydraulic collection tool | Dean R. Weyer | 2003-09-02 |
| 6370801 | Hydraulic collection tool | Dean R. Weyer | 2002-04-16 |