Valve mechanisms for paint or ink brush with integrated reservoir
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United States of America Patent
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Dec 23, 2008
Grant Date -
Feb 24, 2005
app pub date -
Jul 22, 2004
filing date -
Aug 19, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved fluid control system for a paint brush or applicator system that includes a flexible barrel-type reservoir is disclosed. The disclosed valve systems may be of a ball-valve type, a trumpet-type or a duck-bill type. The valve or control systems help the user regulate the flow of fluid from a flexible barrel reservoir to a brush or applicator tip by adequately restricting flow in response to squeezing pressure applied by the user to the flexible barrel reservoir.
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