Hitzelberger; J. Erik
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hitzelberger; J. Erik.The latest application filed is for "airflow system for bagless vacuum cleaner".
- Hitzelberger; J. Erik - Danville KY
| Patent | Date |
|---|---|
| Vacuum cleaner equipped with bag compartment including a bag cage Grant 7,676,884 - Mayes , et al. March 16, 2 | 2010-03-16 |
| Floor care apparatus with multiple agitator speeds and constant suction power Grant 7,251,858 - Hitzelberger , et al. August 7, 2 | 2007-08-07 |
| Airflow system for bagless vacuum cleaner Grant 7,222,392 - McCormick , et al. May 29, 2 | 2007-05-29 |
| Airflow system for bagless vacuum cleaner App 20070113372 - McCormick; Michael J. ; et al. | 2007-05-24 |
| 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 |
| Edge cleaning system for vacuum cleaner Grant 7,124,467 - Hitzelberger , et al. October 24, 2 | 2006-10-24 |
| Cyclonic vacuum cleaner with filter and filter sweeper Grant 7,070,636 - McCormick , et al. July 4, 2 | 2006-07-04 |
| Upright vacuum cleaner incorporating telescopic wand assembly App 20060070205 - 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 with trigger operation App 20060026791 - Fischer; Richard J. ; et al. | 2006-02-09 |
| Upright vacuum cleaner incorporating telescopic handle and wand assembly with electrified hose App 20060026788 - Fischer; Richard J. ; et al. | 2006-02-09 |
| Upright vacuum cleaner incorporating releaseable locking mechanism for wand assembly App 20060026789 - Fischer; Richard J. ; et al. | 2006-02-09 |
| Floor care apparatus with multiple agitator speeds and constant suction power App 20050160556 - Hitzelberger, J. Erik ; et al. | 2005-07-28 |
| Airflow system for bagless vacuum cleaner App 20040025287 - McCormick, Michael J. ; et al. | 2004-02-12 |
| Cyclonic vacuum cleaner with filter and filter sweeper App 20040025285 - McCormick, Michael J. ; et al. | 2004-02-12 |
| Dirt container for cyclonic vacuum cleaner App 20040010885 - Hitzelberger, J. Erik ; et al. | 2004-01-22 |
| Floor care apparatus with deep cleaning action App 20040010884 - Hitzelberger, J. Erik | 2004-01-22 |
| Vacuum cleaner with reversible rotary agitator App 20040000023 - Hitzelberger, J. Erik ; et al. | 2004-01-01 |
| Edge cleaning system for vacuum cleaner App 20030188396 - Hitzelberger, J. Erik ; et al. | 2003-10-09 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 