Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
May 22, 2018
Patent Application Number
14007631
Date Filed
March 22, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention comprises a cap (101) having a chamber and a packaging unit having this cap (101) attached to a container. A membrane (405) separates the chamber in the cap from a reservoir in the container, so that two different components may be kept separate until ready to use. The cap (101) has a collapsible (102) button with a piercing element so that when the button (102) is pressed the membrane (405) is pierced and the contents of the chamber and reservoir may be mixed together.
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