Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D586964 | Dual purpose suction head device for squeegee actuated carpet cleaning and for rotatable conversion to brush floor cleaning | — | 2009-02-17 |
| D455532 | Adjustable suction head for a vacuum cleaning device | — | 2002-04-09 |
| D446893 | Inclinable mop heads mounted on a vertically adjustable stand for attachment to a transport | — | 2001-08-21 |
| 5890258 | Carpet cleaner with pull-out tray support for service and repair of components | — | 1999-04-06 |
| 5824896 | Measure driving apparatus and measure signal generating apparatus of non-contact system, using wave of inclined rotor | — | 1998-10-20 |
| 5765250 | Floor cleaner with tiltable handle and four wheel support for storage | — | 1998-06-16 |
| 5569928 | Photoactivation light array | Livingston B. Morris, David W. Palmer | 1996-10-29 |