Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6189955 | Operator enclosure for an agricultural tractor | Bruce Kevin Fryk, Ronald Lee Jurek, Edward T. Kaczmarczyk | 2001-02-20 |
| 5176407 | Tip-over exhaust with venturi | James A. Miller, Sandra L. Trotter | 1993-01-05 |
| 4881573 | Female hydraulic coupler with push-connect and lever disconnect | Douglas M. Durant, Uwe H. Kugler, Douglas W. Nordquist, Larry M. Delfs | 1989-11-21 |
| 4738109 | Two stage brake control valve | James A. Miller, Roger J. Nelson | 1988-04-19 |