Blower vacuum device
US8918951B2 · kind B2 · utility
5Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 18, 2013 |
| Grant date | Dec 30, 2014 |
| Priority date | — |
| Expiry date | Jul 27, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L5/225
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a blower vacuum device and in particular to a blower vacuum device for use in the collection of garden debris. The device is preferably one which is operable in a blowing mode to generate an air stream for blowing the debris into piles and also operable in a vacuum mode to suck debris into the device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.