Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9434428 | Track pad wear indicator | David J. Hakes, Benoit Abello, Roger E. Lawson | 2016-09-06 |
| 9096992 | Dipper door assembly | Carl D. Gilmore, Richard Hoppens, Jeffrey Klingel, Douglas Maki, Kenneth J. Meyer | 2015-08-04 |
| 8997382 | Dipper door assembly | Carl D. Gilmore, Jeffrey Klingel, Kenneth J. Meyer, Richard Hoppens, Jamie K. Sherwood +2 more | 2015-04-07 |