Dual particulate filter for dry cleaning equipment
US7637127B2 · kind B2 · utility
5Cited by
11References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2005 |
| Grant date | Dec 29, 2009 |
| Priority date | — |
| Expiry date | Sep 12, 2027 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F43/088
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A dual particulate filter assembly includes a filter frame and a first filter element and a second filter element mounted in the filter frame. The first filter element is configured to remove particulates from a first medium, and the second filter element is configured to remove particulates from a second medium different from the first medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.