Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437532 | Control system for latch that secures loader yoke member to tractor front-end weight bracket or bumper | Edward T. Kaczmarczyk | 1995-08-01 |
| 5224816 | Mounting structure for a loader attachment | Edward T. Kaczmarczyk | 1993-07-06 |
| 4798511 | Method and apparatus for attaching a loader to a tractor | Edward T. Kaczmarczyk, Rory Rae | 1989-01-17 |