Dispenser

Dispensing – With discharge assistant – Fluid pressure

Reexamination Certificate

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Details

C222S645000

Reexamination Certificate

active

10514246

ABSTRACT:
A dispenser, the dispenser having a dispenser head2and a container1containing spray material; the container having a containment portion and an attachment portion5, the attachment portion having a threaded part6and a non-threaded part7, the threaded part6having a greater diameter than the non-threaded part7, and the threaded part6being between the non-threaded part7and the containment portion; the spray head being formed complimentary to the attachment portion such that a threaded part of the spray head engages the threaded part of the attachment portion and wherein the non-threaded part of the attachment portion is further inwards of the dispenser head than the threaded part of the attachment portion; the dispenser being formed such that when the container is fitted to the dispenser head the spray material can move through the attachment portion into the dispenser head, and can leave the dispenser to enter an atmosphere as a spray.

REFERENCES:
patent: 3419189 (1968-12-01), Iketani
patent: 3596800 (1971-08-01), Iketani
patent: 3685693 (1972-08-01), Iketani
patent: 6216925 (2001-04-01), Garon

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