Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463965 | Pulling tool | Oliver Heravi, Randy C. Karambelas, Steven W. Shuyler, Robert W. Logston, Darren G. Fretz +2 more | 2016-10-11 |
| 9156665 | Pulling tool | Bryan Yoder, Darren G. Fretz | 2015-10-13 |