Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402177 | Hitch assembly for the front frame of an articulated construction machine | Eliseo J. Carmona, Yon C. Chong, James K. Mathieu, Daniel R. Neitzel, Craig W. Riediger +2 more | 2002-06-11 |
| 6168368 | Frame assembly for a construction machine | Curtis W. Apgar, Yon C. Chong, James K. Mathieu, Craig W. Riediger, Charles F. Sieck | 2001-01-02 |
| 5988309 | Frame assembly for an articulated construction machine | Yon C. Chong, Craig W. Riediger, Daniel R. Neitzel, Richard C. Zielie, Charles F. Sieck +1 more | 1999-11-23 |