Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641287 | Automobile | Terry Halajko, David Michael Bernhardt | 2011-07-12 |
| 6538637 | Intrinsic console with positionable programmable multi-function multi-position controllers | — | 2003-03-25 |
| 5419359 | Gas and liquid backflow-preventing valve device for drains | — | 1995-05-30 |
| 5046665 | Control means for injection systems of agricultural sprayers | William F. Porter | 1991-09-10 |
| 4446683 | Knife drive | William D. Rempel | 1984-05-08 |