Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173233 | Back-up proximity sensor for a vehicle employing dual sonic transducers | William J. Janutka, Birger Pahl | 2001-01-09 |
| 5272892 | Control system for washing machine | William J. Janutka, Michael Lane Smith, Jr., Joseph C. Zuercher, John B. Pardee, Ronald R. Jahn +3 more | 1993-12-28 |