SPRAY DEVICE
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United States of America Patent
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N/A
Issued Date -
Feb 23, 2012
app pub date -
Aug 17, 2011
filing date -
Aug 18, 2010
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A spray device for connection to a reservoir of fluid for spraying, the spray device includes a dosing chamber for holding fluid; a connector for fluidly connecting the dosing chamber to the reservoir; a piston moveable from a first end of the dosing chamber to a second end of the dosing chamber so as to draw into the dosing chamber fluid from the reservoir; a spring biasing the piston towards said first end; a plunger, actuable by a user, to move the piston towards said second end against the bias of the spring; a nozzle for spraying fluid; and a user-actuable valve for selectively fluidly connecting the dosing chamber to the nozzle.
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