Hand carryable surface cleaning apparatus
US11445873B2 · kind B2 · utility
6Cited by
35References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2020 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jan 21, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/322
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A hand vacuum cleaner has a cyclone chamber formed of at least two axially extending cyclone chamber sidewall portions wherein one of the portions is pivotally openable. Once opened, a moveable member is translatable to clean or enable cleaning of a screen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.