Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533439 | Handle assembly for a cleaning apparatus | William H. Theiss, Jr., David J. Boles, Kenneth H. Cooper, Michael A. Durbin, Frank D. Fowler +7 more | 2009-05-19 |
| 7340797 | Recovery tank for a cleaning apparatus | William H. Theiss, Jr., Jonathan E. Fawcett, Kenneth H. Cooper, Steven Kegg | 2008-03-11 |
| 6725498 | Recovery tank assembly | SLEIMAN ABDALLAH, Douglass A. King, Robert S. Wilson | 2004-04-27 |
| 6401296 | Vacuum cleaner nozzle adapter | Darwin T. McKnight, John D. Essex | 2002-06-11 |
| 6237189 | Vacuum cleaner suction nozzle configuration | Edgar A. Maurer, Richard A. Wareham, David W. Moine, Kurt D. Harsh | 2001-05-29 |
| 6158084 | Vacuum cleaner agitator control | Vincent L. Weber, Jeffrey A. Morgan, Glenn E. Specht | 2000-12-12 |
| 6134746 | Hand held turbine powered extractor nozzle | Daniel R. Miller, Douglas C. Barker, John A. Leonatti | 2000-10-24 |
| 6131238 | Self-propelled upright vacuum cleaner with offset agitator and motor pivot points | Vincent L. Weber, Jeffery A. Morgan, Glenn E. Specht | 2000-10-17 |
| 6038732 | Vacuum cleaner nozzle adapter | Darwin T. McKnight, John D. Essex | 2000-03-21 |
| 6006402 | Vacuum cleaner suction nozzle configuration | Edgar A. Maurer, Richard A. Wareham, David W. Moine, Kurt D. Harsh | 1999-12-28 |
| 5974622 | Transmission neutral locking arrangement for a self-propelled vacuum cleaner | Jeffrey S. Louis, Jeffery A. Morgan, Vincent L. Weber, Glenn E. Specht | 1999-11-02 |
| 5799361 | Cleaning solution applicator | Gary A. Reed | 1998-09-01 |
| 5548866 | Cleaning solution applicator | Gary A. Reed | 1996-08-27 |