Portable hospital cleaning apparatus
US9579005B2 · kind B2 · utility
0Cited by
18References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 2013 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jul 29, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present inventions are directed to portable cleaning apparatuses adapted for use on mobile cleaning carts useable, for example, for cleaning hospital rooms. Each apparatus comprises a pre-filter module, a vacuum source module, and a secondary filter module, releasably securable to one another, the entire apparatus being configured provide high efficiency cleaning at low noise levels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.