Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783786 | Cutter assembly for tunnel boring machine with pressure compensation | Aaron J. Shanahan, Stephen M. Smading, Timothy A. Lang, Brian B. Khalighi, Brad D. Grothen +3 more | 2014-07-22 |