Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5788592 | Drive system for an agricultural forage box | Dennis Nycz, Russell J. Kempf | 1998-08-04 |
| 4878255 | Adjustable hinge assembly | Michael F. Daly | 1989-11-07 |
| 4757560 | Toilet tank gasket | — | 1988-07-19 |
| 4729134 | Toilet covering hinge assembly | Thomas W. Hillebrand | 1988-03-08 |
| 4688274 | Toilet covering hinge assembly | — | 1987-08-25 |
| 4433446 | Flush valve attachment system | — | 1984-02-28 |
| 4195704 | Hitch adapter | Merlyn D. Bass, David L. Wolf, John Michael Flenniken | 1980-04-01 |
| 4184558 | Support for a PTO hookup assembly | Harold E. De Buhr, Merlyn D. Bass | 1980-01-22 |