Riehl; Klaus-Dieter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Riehl; Klaus-Dieter.The latest application filed is for "upright vacuum".
- Riehl; Klaus-Dieter - Drolshagen N/A DE
- Riehl; Klaus-Dieter - Drolshagen-Brachtpe DE
| Patent | Date |
|---|---|
| Vacuum-cleaning robot Grant 9,661,971 - Riehl May 30, 2 | 2017-05-30 |
| Upright vacuum Grant 9,526,388 - Riehl , et al. December 27, 2 | 2016-12-27 |
| Upright Vacuum App 20150366423 - RIEHL; Klaus-Dieter ; et al. | 2015-12-24 |
| Vacuum-cleaning Robot App 20150059120 - RIEHL; Klaus-Dieter | 2015-03-05 |
| Self-propelled vacuum-cleaning device Grant 8,127,399 - Dilger , et al. March 6, 2 | 2012-03-06 |
| Suction nozzle for a vacuum cleaner App 20100050373 - Kaffenberger; Dieter ; et al. | 2010-03-04 |
| Electric vacuum head App 20090119871 - Dilger; Horst ; et al. | 2009-05-14 |
| Compact vacuum cleaning device App 20080222837 - Kaffenberger; Dieter ; et al. | 2008-09-18 |
| Self-propelled vacuum-cleaning device App 20070136981 - Dilger; Horst ; et al. | 2007-06-21 |
| Front brush attachment device for vacuum cleaner Grant 6,823,559 - Kaffenberger , et al. November 30, 2 | 2004-11-30 |
| Suction head for a suction cleaning device Grant 6,672,735 - Dilger , et al. January 6, 2 | 2004-01-06 |
| Front brush attachment device for vacuum cleaner App 20030145422 - Kaffenberger, Dieter ; et al. | 2003-08-07 |
| Suction head for a sucton cleaning device App 20020101730 - Dilger, Horst ; et al. | 2002-08-01 |
| Active vacuum cleaner nozzle Grant 5,351,362 - Kramer , et al. October 4, 1 | 1994-10-04 |
| Suction cleaner nozzle Grant D333,022 - Kramer , et al. February 2, 1 | 1993-02-02 |
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