The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 27, 2004
Filed:
May. 06, 2003
Applicant:
Inventor:
Wilhelm A. Keller, Merlischachen, CH;
Assignee:
Mixpac Systems AG, Rotkreuz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 3/528 ;
U.S. Cl.
CPC ...
B65D 3/528 ;
Abstract
A package assembly is provided for use within a reusable cartridge for dispensing at least one component. The package assembly includes a container with a thin, flexible membrane wall with an open end, and a front outlet to which the open end of the membrane container is secured by a ring-shaped sealing element. This membrane container outlet end allows conventional filling of the container and a perfect seal at the front outlet.