Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627475 | Metal detector coil resistance testing | — | 1997-05-06 |
| 5600941 | Compensation for start-up transients | — | 1997-02-11 |
| 5600942 | Adaptive thresholding for metal detection | — | 1997-02-11 |
| 5444966 | Metal detection apparatus for agricultural harvester | Marvin G. Weaver, Jr., Mark K. Chow | 1995-08-29 |
| RE34946 | Method and apparatus for adjusting a shear bar relative to a cutter head | Marvin G. Weaver, Jr., John R. McClure, Mark K. Chow, Carl E. Bohman | 1995-05-23 |
| 5320186 | Draft control system with closed loop drop/raise rate control | Charles R. Cornell, James W. Macqueene | 1994-06-14 |
| 5291407 | Draft control system with safety disconnect | Steven C. Young, Bradley A. Nielsen, David G. Sokol | 1994-03-01 |
| 5265018 | Transmission speed matching control | David G. Sokol, James W. Macqueene | 1993-11-23 |
| 5078645 | Method and apparatus for hard object detection | Carl E. Bohman, Howard A. Winey | 1992-01-07 |
| 5018342 | Method for shear bar adjustment in a forage harvester | John R. McClure, Marvin G. Weaver, Jr. | 1991-05-28 |
| 4924405 | Round baler with continuous bale size monitoring | Edward J. Wynn, Mark K. Chow, Stephen C. Schlotterbeck | 1990-05-08 |
| 4918910 | Apparatus for dispensing a substance onto a crop material at a controlled rate | Ronald T. Sheehan, Shaun A. Seymour, Mark K. Chow | 1990-04-24 |
| 4871044 | Service override for loader interlock | Dale A. Ashcroft | 1989-10-03 |
| 4856612 | Method of controlling the operation of a loader | James T. Clevenger, Jr., Dale A. Ashcroft, Mark Stephen Anderson | 1989-08-15 |
| 4855924 | Round baler with continuous bale size monitoring | Edward J. Wynn, Mark K. Chow, Stephen C. Schlotterbeck | 1989-08-08 |
| 4854113 | Digital noise cancellation in a metal detector | Carl E. Bohman | 1989-08-08 |
| 4844675 | Bale accumulator with automatic control | Irwin D. McIlwain, Pierino Piccinato, Carl E. Bohman | 1989-07-04 |
| 4844196 | Seat belt interlock for loaders | James T. Clevenger, Jr., Dale A. Ashcroft, Mark Stephen Anderson | 1989-07-04 |
| 4818980 | Operator control panel | Stuart O. Swiler, Marvin G. Weaver, Jr. | 1989-04-04 |
| 4815373 | Bale moisture limit monitoring | Cecil R. Sudbrack | 1989-03-28 |
| 4799625 | Method and apparatus for adjusting a shear bar relative to a cutter head | Marvin G. Weaver, Jr., Carl E. Bohman, John R. McClure, Mark K. Chow | 1989-01-24 |
| 4788813 | Metal detection in the vicinity of ferrous boundaries | Carl E. Bohman, Mark K. Chow | 1988-12-06 |
| 4756244 | Rectangular baler with dynamic testing of load cells | — | 1988-07-12 |
| 4753463 | Mistie detection and indication | — | 1988-06-28 |
| 4748802 | Apparatus and method for monitoring bale shape in round balers | James D. Walker | 1988-06-07 |