Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10857690 | Method and apparatus for adjusting and maintaining a position of a cutting surface of a perforating apparatus | Gustav Andre Mellin, Michael Devin Long | 2020-12-08 |
BS
Brian Christopher Schwamberger
Overall (2020): #527,374 of 565,922Top 95%
1
Patents 2020