Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9228314 | Quick coupler hydraulic control system | Troy Curtis Robl, Trent Randall Stefek | 2016-01-05 |
| 8695240 | Machine bucket assembly | Wayne E. Harshberger, II, Jeffrey K. Berry, John R. Picolet | 2014-04-15 |
| 8015734 | Machine bucket assembly | Wayne E. Harshberger, II, Jeffrey K. Berry, John R. Picolet | 2011-09-13 |
| 7293579 | Poppet valve arrangements | James A. Aardema, David P. Smith | 2007-11-13 |
| 6699311 | Hydraulic quick drop circuit | David P. Smith, Robert A. Aarestad, Chad T. Brickner | 2004-03-02 |
| 6631653 | System for definable single lever control shift pattern joint | Chad T. Brickner, John R. Connolly, Paul Gilbert, Thomas J. Hajek, Jr., David P. Smith | 2003-10-14 |
| 6098481 | High force variable position detent mechanism | David P. Smith | 2000-08-08 |