Liquid reservoir for hand operated water gun
US6446837B2 · kind B2 · utility
4Cited by
5References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 2001 |
| Grant date | Sep 10, 2002 |
| Priority date | — |
| Expiry date | Jul 25, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67D2210/00131
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A liquid reservoir for a toy water gun is provided, the reservoir comprising: a housing having an internal chamber for containing a quantity of liquid; a fill opening situated on the housing leading to the internal chamber; and a valve plate situated adjacent to the fill opening, the valve plate being movable between a first position and a second position; in the first position, the valve plate covers the fill opening thereby preventing flow of liquid into and out of the internal chamber; in the second position, the valve is spaced apart from the fill opening thereby allowing flow of liquid into and out of the internal chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.