Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571425 | Method of linkage and locking of connecting coupling member to nozzle base of a vacuum cleaner | Ruskan Iskaliev, Craig Barbeck | 2003-06-03 |
| 6523222 | Airflow shut-off mechanism for vacuum cleaner | Charles J. Thur, Steven J. Paliobeis | 2003-02-25 |
| 6514356 | Edge cleaner for vacuum cleaner | Craig M. Saunders, Cynthia Caffoe | 2003-02-04 |
| 6510584 | Flow cut-off and brushroll shut-off mechanism for vacuum cleaner | Charles J. Thur, Steven J. Paliobeis | 2003-01-28 |