Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6182674 | Pump and soil collection system for a dishwasher | Todd M. Jozwiak, Edward L. Thies, Claude W. Miller, Roger J. Bertsch | 2001-02-06 |
| 6103017 | Automatic purge filtration for a dishwasher | Edward L. Thies, Roger J. Bertsch | 2000-08-15 |
| 5924432 | Dishwasher having a wash liquid recirculation system | Edward L. Thies, Roger J. Bertsch | 1999-07-20 |
| 5909743 | Automatic purge filtration system for a dishwasher | Edward L. Thies, Roger J. Bertsch | 1999-06-08 |
| 5900070 | Automatic thermal input system for a dishwasher | Charles P. Deming, Ginger Elayne Patera, Ryan K. Roth, Edward L. Thies, Kathryn A. Stady | 1999-05-04 |
| 5330102 | Spray arm inlet for dishwasher | Roger J. Bertsch | 1994-07-19 |
| 5174318 | Motor mount for domestic dishwasher | Geoffrey L. Dingler | 1992-12-29 |
| 5069360 | Silverware basket with cutaway divider | Geoffrey L. Dingler | 1991-12-03 |
| 4991611 | Lower spray arm for dishwasher | John I. Smith, Kirk A. Gutmann, Lane S. Duncan, Richard D. Taylor, Richard W. Germuska | 1991-02-12 |
| 4848382 | Tub bottom soil separator for dishwasher | Roger J. Bertsch, Geoffrey L. Dingler | 1989-07-18 |
| 4822241 | Automatic dishwasher with a pump having a selectively adjustable impeller clearance | John I. Smith | 1989-04-18 |
| 4753570 | Bidirectional pump with diaphragm operated valve for dishwasher | — | 1988-06-28 |
| 4732323 | Lower spray arm system for dishwasher | John I. Smith | 1988-03-22 |
| 4350306 | Chopper for dishwasher soil separator | Geoffrey L. Dingler, Raymond W. Spiegel | 1982-09-21 |
| 4319598 | Soil separator drain valve | Geoffrey L. Dingler, Raymond W. Spiegel | 1982-03-16 |
| 4319599 | Vertical soil separator for dishwasher | Geoffrey L. Dingler, Raymond W. Spiegel | 1982-03-16 |