Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402177 | Hitch assembly for the front frame of an articulated construction machine | Eliseo J. Carmona, Yon C. Chong, Timothy S. Conroy, James K. Mathieu, Craig W. Riediger +2 more | 2002-06-11 |
| 6283667 | Oil filled pin joint with pressure relieving buffer member | — | 2001-09-04 |
| 6279247 | Combination relief vent and dipstick apparatus for an oil filled pin joint | — | 2001-08-28 |
| 6071033 | Pin retainer | Rajesh Krishnan | 2000-06-06 |
| 5988309 | Frame assembly for an articulated construction machine | Yon C. Chong, Craig W. Riediger, Timothy S. Conroy, Richard C. Zielie, Charles F. Sieck +1 more | 1999-11-23 |
| 4208162 | Backhoe wedge locking mechanism | — | 1980-06-17 |