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:
Sep. 17, 2013
Filed:
Jul. 29, 2004
Applicants:
Karsten Bohnisch, Kamen, DE;
Bernhard Jasper, Waltrop, DE;
Inventors:
Karsten Bohnisch, Kamen, DE;
Bernhard Jasper, Waltrop, DE;
Assignee:
Seaquist Perfect Dispensing GmbH, Dortmund, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01F 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dispenser pack for a free-flowing medium includes a metering pump, a container that is tightly connected to said metering pump and that can be ventilated by the pump, and a closing cap. The free-flowing medium within the container is enclosed by a bag made of a flexible material with an upper aperture rim of the bag being tightly connected in one part/piece to a wall of the container, and a space between the inside of the container wall and the outside of the bag being at atmospheric pressure.