Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11066919 | Method and apparatus for measuring wear on sucker rod guides | David Pena, Albert Munsinger | 2021-07-20 |
| D922983 | Headset | David J. Fustino, Andrew D. Dominijanni, George E. P. Chute, David W. Beverly, Yang Liu +2 more | 2021-06-22 |