Fan blade cleaning tool and method
US7363674B2 · kind B2 · utility
15Cited by
21References
25Claims
0Family size
Inventor
Key dates
| Filing date | Nov 24, 2003 |
| Grant date | Apr 29, 2008 |
| Priority date | — |
| Expiry date | Nov 29, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L4/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention is directed to a fan blade cleaning tool having a box-shaped housing. The housing has first and second openings on opposing sides, with a passage extending therebetween for receiving a fan blade. A dust gutter extends outwardly from, and adjacent to, the first opening. A method of cleaning a fan blade using the disclosed tool is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.