Dirt collector for a vacuum cleaner
US11083354B2 · kind B2 · utility
0Cited by
39References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2018 |
| Grant date | Aug 10, 2021 |
| Priority date | — |
| Expiry date | May 12, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2279/55
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dirt collector that includes a housing and an air-permeable filter media extending from the housing such that the filter media and housing at least partially define a collection volume. The housing has an inlet opening in fluid communication with the volume and at least a portion of the housing is transmissive of infrared radiation
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.