Appliance for manual and localized spraying
US7946511B2 · kind B2 · utility
9Cited by
11References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 2007 |
| Grant date | May 24, 2011 |
| Priority date | — |
| Expiry date | Dec 25, 2027 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/107
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A manual sprayer for receiving a liquid which includes a gripping knob mounted on one end of a reservoir and a spray assembly mounted in fluid communication on another end of the reservoir, a skirt for supporting the spray assembly against the ground, and a vent for venting the reservoir. The apparatus includes a valve that is actuated by a user gripping the knob and the valve being movable between a closed position preventing communication between the reservoir and the outside and an open position allowing such communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.