Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7757339 | Apparatus and methods for surface treatment with user-selectable liquid dispensing | — | 2010-07-20 |
| D591956 | Cleaning brush | — | 2009-05-12 |
| D562515 | Microfiber-tube wet mop | — | 2008-02-19 |
| 7287295 | Handle having disposable cleaning head | Diethard Trenz, Markus Enzfellner | 2007-10-30 |
| D531814 | Lint roller handle | — | 2006-11-14 |
| D531815 | Lint roller handle | — | 2006-11-14 |
| D530051 | Modular feather duster handle | — | 2006-10-10 |
| D501971 | Handle having a disposable cleaning head | — | 2005-02-15 |
| 6836923 | Dust mop adapter | David J. Greubel | 2005-01-04 |
| D496512 | Handle for use with disposable cleaning head | — | 2004-09-21 |
| D496138 | Cleaning head for use with a handle | — | 2004-09-14 |