Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6591439 | Control for an automatic washer with spray pretreatment | Kenneth N. Whah, John W. Euler, Robert J. Pinkowski | 2003-07-15 |
| 6584811 | Control for and automatic washer with spray pretreatment | Kenneth N. Whah, John W. Euler, Robert J. Pinkowski | 2003-07-01 |
| 6393872 | Control for an automatic washer with spray pretreatment | Kenneth N. Whah, John W. Euler, Robert J. Pinkowski | 2002-05-28 |
| 6269666 | Control for an automatic washer with spray pretreatment | Kenneth N. Whah, John W. Euler, Robert J. Pinkowski | 2001-08-07 |