SINGLE USE ENHANCEMENT FOR DISPENSER ASSEMBLY
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United States of America Patent
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N/A
Issued Date -
Feb 12, 2015
app pub date -
Aug 8, 2013
filing date -
Aug 8, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A locking device structured to maintain an activating plunger of a dispenser assembly in an inoperative position, subsequent to dispensing, so as to facilitate a single-use operation thereof and thereby preclude the potential confusion between a used and an unused single-use dispensing device. The locking device includes a body disposed in receiving relation to the plunger as it moves from an operative position to an inoperative position. A locking structure connected to the body is disposed to frictionally engage the plunger in movement restricting relation during its passage from the operative position to the inoperative position. Such frictional engagement is sufficient to restrict movement of the plunger back into the operative position once the material has been dispensed.
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