Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11435270 | Hardness testers having a pivoting body and capable of providing power to accessories on the pivoting body | Markus Mueller, Roland Schaefer | 2022-09-06 |
| 9496099 | Apparatus for microscopic detection of hardness | Stephen M. McMahon, John Hitchcock, Fritz Mueller, Devin S. Dix | 2016-11-15 |