Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107063 | Apparatus and method for stripping solids and fluids from a string used in drilling or servicing wells | Quinn A. J. Holtby | 2018-10-23 |
| 10100585 | Pipe mat and method for using same for collecting fluids draining from drill pipe | Quinn A. J. Holtby | 2018-10-16 |
| D813474 | Washing apparatus | Quinn A. J. Holtby | 2018-03-20 |