Vented dispenser

Fluid sprinkling – spraying – and diffusing – Including supply holder for material – To be mixed – dissolved or entrained in a flowing liquid...

Reexamination Certificate

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30, 30, 30, 30

Reexamination Certificate

active

07086610

ABSTRACT:
A dispenser for dispensing different quantities of chemical concentrate into a stream of fluid from a concentrate container wherein the container has a pressure relief vent, and the dispenser provides an air vent when it is operated. In a preferred manner, the dispenser and cap are integrally connected with the pressure relief vent located in the cap. The dispenser is capable of dispensing a wide variety of chemical products with minimal concern for the type of chemical product and pressures generated in the container.

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patent: 2002/0092925 (2002-07-01), Hubmann et al.
W.L. Gore & Associates GmbH, 2 page brochure on Gore Packaging Vents Molded Components, © 2003.
Saint-Gobain Calmar Assembly sheets (3 pages), Apr. 1, 2004.

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