Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10145199 | Remote operation of a rotating control device bearing clamp and safety latch | Leonard C. Linde, Larry White | 2018-12-04 |
| 9163473 | Remote operation of a rotating control device bearing clamp and safety latch | Leonard C. Linde, Larry White | 2015-10-20 |