| 6777844 |
Brushless motor |
Mark Howie, George Holling |
2004-08-17 |
| 6361587 |
Vacuum cleaner |
Dean R. Rohn, William R. Daws |
2002-03-26 |
| 6174350 |
Vacuum cleaner |
Dean R. Rohn, William R. Daws |
2001-01-16 |
| D376879 |
Housing design for a power nozzle |
John J. Alberts, III, Dean R. Rohn, Todd C. Cote, Roy O. Erickson, Jr., Roger H. Ramsey +2 more |
1996-12-24 |
| 5537710 |
Cleaning tool having split manifold |
John J. Alberts, III, Anthony Alexander, Todd C. Cote, Roy O. Erickson, Jr. |
1996-07-23 |
| 5280666 |
Squeegee apparatus for a vacuum cleaner system |
Stephen J. Wood, Roy O. Erickson, Jr. |
1994-01-25 |
| 5109568 |
Handle assembly for a vacuum system cleaning tool |
Dean R. Rohn, Stephen J. Wood, Craig Cummins |
1992-05-05 |
| 5096475 |
Separator for a vacuum cleaner system |
Gary A. Kasper, Roy O. Erickson, Jr., Dean R. Rohn, Craig Cummins |
1992-03-17 |
| 5090974 |
Separator for a vacuum cleaner system |
Gary A. Kasper, Roy O. Erickson, Jr., Dean R. Rohn, Craig Cummins |
1992-02-25 |
| 5030257 |
Separator for a vacuum cleaner system |
Gary A. Kasper, Roy O. Erickson, Jr., Dean R. Rohn, Craig Cummins |
1991-07-09 |