Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11708466 | Protective film press and method of use | — | 2023-07-25 |
| 7877836 | Extractor control apparatus | — | 2011-02-01 |
| 7870637 | Stacked tank arrangement for a cleaning apparatus | Richard S. Parr, Michael A. Durbin | 2011-01-18 |
| 7725983 | Recovery tank arrangement for a cleaning apparatus | — | 2010-06-01 |
| 7657964 | Lift off tank handle latch | Richard S. Parr, Michael A. Durbin | 2010-02-09 |
| 7367081 | Valve assembly with blocking member | — | 2008-05-06 |
| D545012 | Base for an upright extractor | Richard S. Parr, Douglas C. Barker, Richard E. Corney | 2007-06-19 |
| 7178196 | Tank arrangement for a floor care appliance | Jeffery A. Morgan, Charles A. Lang, Adam C. Sclafani, Kevin L. Thomas, Jeffrey S. Louis +1 more | 2007-02-20 |
| 7152272 | On-board vehicle vacuum cleaner | Stephen P. Rukavina, Craig M. Saunders, Lindsey Tufts, Jr., Dennis B. Jenkins, Robert J. Herzog +1 more | 2006-12-26 |
| 6842942 | Nozzle assembly removal arrangement | Jeffery A. Morgan, Charles A. Lang, Adam C. Sclafani, Kevin L. Thomas, Jeffrey S. Louis +1 more | 2005-01-18 |
| 6647578 | Brush assembly removal device | Jeffery A. Morgan, Adam C. Sclafani, Jeffrey S. Louis, Siu Wai Hui | 2003-11-18 |
| 5641034 | Step stool having integral side storage compartments | Randall W. Calmeise | 1997-06-24 |
| D367967 | Step stool | Randall W. Calmeise | 1996-03-19 |