Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7520111 | Stone detection method and apparatus for a harvester | John G. Berger, David N. Heinsey | 2009-04-21 |
| 7452180 | Grain tank unloader and clean out control | Aziz Talbi, Jeffrey D. Frego | 2008-11-18 |
| 7207165 | Non-frangible object detection method and apparatus for use with harvester | Arthur George Haas, Michael J. Digman | 2007-04-24 |
| 5444969 | Round baler apparatus for monitoring bale shape | Robert A. Wagstaff | 1995-08-29 |
| 4930530 | Leaf loading method | Ronald T. Sheehan, Robert M. VanGinhoven | 1990-06-05 |
| 4914774 | Leaf loading machine for use with towing machine | Ronald T. Sheehan, Robert M. VanGinhoven | 1990-04-10 |
| 4825495 | Leaf loading machine with cooperating shroud and housing | Robert M. VanGinhoven, Ronald T. Sheehan | 1989-05-02 |
| 4809380 | Leaf loading machine with counterrotating beater and broom | Robert M. VanGinhoven, Ronald T. Sheehan | 1989-03-07 |
| 4804145 | Compost spreader | Shaun A. Seymour, James T. Clevenger, Jr. | 1989-02-14 |
| 4771504 | Leaf loading machine | Robert M. VanGinhoven | 1988-09-20 |