Nozzle assembly housing for vacuum cleaner
US7219389B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 23, 2004 |
| Grant date | May 22, 2007 |
| Priority date | — |
| Expiry date | Nov 3, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A nozzle assembly housing includes a first wall, a second wall and an access opening in those walls. A locking tab receiver is provided on the first wall adjacent the access opening. A notch is provided on the second wall adjacent the access opening. Finally, a separate, removable panel closes the access opening. That panel includes a locking tab on a first edge that engages the locking tab receiver and a hinge lug on a second edge that is pivotally received in the notch.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.