Hafling; Danielle M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hafling; Danielle M..The latest application filed is for "upright vacuum cleaner with removable air path cover for canister assembly".
- Hafling; Danielle M. - Lancaster KY
- Hafling; Danielle M. - Berrien Springs MI
| Patent | Date |
|---|---|
| Nozzle assembly housing for vacuum cleaner Grant 7,219,389 - Hafling , et al. May 22, 2 | 2007-05-22 |
| Dirt cup assembly with attachable and detachable external filter holder Grant 7,185,394 - Hafling , et al. March 6, 2 | 2007-03-06 |
| Removable dirt cup assembly with external filter Grant 7,181,804 - Hafling , et al. February 27, 2 | 2007-02-27 |
| Upright vacuum cleaner with removable air path cover for canister assembly App 20070028413 - Fischer; Richard J. ; et al. | 2007-02-08 |
| Dirt container for cyclonic vacuum cleaner Grant 7,152,275 - Hitzelberger , et al. December 26, 2 | 2006-12-26 |
| Vacuum cleaner with displaceable height adjustment assembly and rotary agitator switch App 20060070209 - Fischer; Richard J. ; et al. | 2006-04-06 |
| Floor cleaning apparatus with wireless control interface App 20060070206 - Fischer; Richard J. ; et al. | 2006-04-06 |
| Upright vacuum cleaner incorporating telescopic wand assembly App 20060070205 - Fischer; Richard J. ; et al. | 2006-04-06 |
| Upright vacuum cleaner incorporating telescopic wand assembly with trigger operation App 20060026791 - Fischer; Richard J. ; et al. | 2006-02-09 |
| Removable dirt cup assembly with external filter App 20050071946 - Hafling, Danielle M. ; et al. | 2005-04-07 |
| Nozzle assembly housing for vacuum cleaner App 20050022339 - Hafling, Danielle M. ; et al. | 2005-02-03 |
| Nozzle assembly with high efficiency agitator cavity App 20050022340 - Hafling, Danielle M. ; et al. | 2005-02-03 |
| Upright vacuum cleaner with dual hoses and hose ports Grant 6,807,708 - Roney , et al. October 26, 2 | 2004-10-26 |
| Bagless vacuum cleaner with removable dirt cup App 20040088818 - Hafling, Danielle M. ; et al. | 2004-05-13 |
| Dirt cup assembly with attachable and detachable external filter holder App 20040088819 - Hafling, Danielle M. ; et al. | 2004-05-13 |
| Dirt container for cyclonic vacuum cleaner App 20040010885 - Hitzelberger, J. Erik ; et al. | 2004-01-22 |
| Upright vacuum cleaner with dual hoses and hose ports App 20020129460 - Roney, Jeffrey T. ; et al. | 2002-09-19 |
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