Issued Patents All Time
Showing 1–25 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D749439 | Tailgate sensor | — | 2016-02-16 |
| 8739358 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2014-06-03 |
| 7900317 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2011-03-08 |
| 7627929 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2009-12-08 |
| RE39473 | Upright vacuum cleaner with cyclonic airflow pathway | Robert A. Salo, Paul D. Stephens, Mark E. Cipolla, Michael F. Wright | 2007-01-23 |
| 7146681 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2006-12-12 |
| 7134166 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2006-11-14 |
| 7131165 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2006-11-07 |
| 7114216 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2006-10-03 |
| RE38949 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Mark E. Cipolla, Brett Latimer, Paul D. Stephens | 2006-01-31 |
| 6951045 | Vacuum cleaner having hose detachable at nozzle | Steven J. Paliobeis | 2005-10-04 |
| 6948211 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2005-09-27 |
| 6848146 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2005-02-01 |
| 6836930 | Airflow indicator | Mark E. Cipolla, Craig Barbeck, Steven J. Paliobeis | 2005-01-04 |
| D494329 | Conically shaped filter | Steven J. Paliobeis | 2004-08-10 |
| 6745432 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2004-06-08 |
| 6536072 | Compression latch for dirt cup | Michael Seifried, Paul D. Stephens, Steven J. Paliobeis, Jeffrey M. Kalman | 2003-03-25 |
| 6532621 | Vacuum cleaner with noise suppression features | Paul D. Stephens, Jeffrey M. Kalman, Steven J. Paliobeis | 2003-03-18 |
| 6523222 | Airflow shut-off mechanism for vacuum cleaner | Robert Vystrcil, Steven J. Paliobeis | 2003-02-25 |
| 6510584 | Flow cut-off and brushroll shut-off mechanism for vacuum cleaner | Robert Vystrcil, Steven J. Paliobeis | 2003-01-28 |
| D465075 | Vacuum cleaner upper portion | Michael F. Wright, Brett Latimer, Paul D. Stephens, Craig M. Saunders, Jeffrey M. Kalman +1 more | 2002-10-29 |
| 6467123 | Airflow indicator | David Di Nunzio, Paul D. Stephens, Michael F. Wright, Victor Younger | 2002-10-22 |
| 6463622 | Upright vacuum cleaner with cyclonic airflow | Michael F. Wright, Brett Latimer, Paul D. Stephens, Mark E. Cipolla, Craig Barbeck | 2002-10-15 |
| 6436160 | Dirt cup assembly for vacuum cleaner | Paul D. Stephens, Jeffrey M. Kalman | 2002-08-20 |
| D453595 | Dirt cup for a vacuum cleaner | Paul D. Stephens, Jeffrey M. Kalman | 2002-02-12 |