| 7533439 |
Handle assembly for a cleaning apparatus |
David J. Boles, Kenneth H. Cooper, Michael A. Durbin, Frank D. Fowler, Timothy T. Hertrick +7 more |
2009-05-19 |
| 7363681 |
Suction shut off device for a cleaning apparatus |
Michael A. Durbin, Andrew C. Budd, Timothy T. Hertrick, Charles A. Lang, Bruce Straslicka |
2008-04-29 |
| 7362064 |
Control arrangement for a cleaning appliance |
Donald A. Coates, Robert W. Bauman, Michael A. Durbin, Evan A. Gordon, Adam C. Sclafani +5 more |
2008-04-22 |
| 7340797 |
Recovery tank for a cleaning apparatus |
Jonathan E. Fawcett, Kenneth H. Cooper, Steven Kegg, Kenneth L. Symensma |
2008-03-11 |
| 7331082 |
Tank arrangement for a cleaning apparatus |
Timothy T. Hertrick, David J. Boles, Michael A. Durbin, Jonathan E. Fawcett, Gary M. Johns +5 more |
2008-02-19 |
| 7299521 |
Brush assembly distribution apparatus |
Robert W. Bauman, Dale L. Buxton, David B. Rennecker |
2007-11-27 |
| 7200893 |
Brush assembly for a floor cleaning unit |
Douglas E. Gerber, Kenneth H. Cooper, Arne J. Diehl, Sergey V. Makarov, Mark A. Stranksy |
2007-04-10 |
| 7146679 |
Apparatus and method for cleaning a surface |
Donald A. Coates, Robert W. Bauman, Michael A. Durbin, Evan A. Gordon, Adam C. Sclafani +5 more |
2006-12-12 |
| 6880201 |
Motor-fan cooling air directed into filter bag |
— |
2005-04-19 |
| 6681442 |
Apparatus and method for cleaning a surface |
Donald A. Coates, Robert W. Bauman, Michael A. Durbin, Evan A. Gordon, Adam C. Sclafani +1 more |
2004-01-27 |
| 6481050 |
Motor-fan cooling air directed into filter bag |
Robert S. Wilson |
2002-11-19 |
| 5863309 |
Hard bag door with air directing arrangement |
Jeffrey S. Louis, Kurt D. Harsh, David P. Parks, David B. Rennecker |
1999-01-26 |