Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841236 | Sintering furnace with a gas removal device | Eberhard Ernst, Thomas Schupp | 2017-12-12 |
| 7641000 | System for directional boring including a drilling head with overrunning clutch and method of boring | — | 2010-01-05 |
| 6588516 | Method and apparatus for directional boring under mixed conditions | Randy R. Runquist, Mark Van Houwelingen, James Richard Rankin | 2003-07-08 |