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:
Jan. 22, 2008
Filed:
Feb. 28, 2001
Device for storing and dispensing a free-flowing substance and method of making and using the device
Applicants:
Mathias Bertl, Wildsteig, DE;
Marc Peuker, Schondorf, DE;
Gabriele Hager, Augsburg, DE;
Inventors:
Assignee:
3M Espe AG, Seefeld, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D 69/00 (2006.01); A61B 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A device can be especially designed for storing and dispensing dental materials. The device comprises a container comprising a first and a second film which form at least one first chamber for receiving a first substance and a recess that is separated from the chamber and serves to remove the first substance. The separation area between the recess and the first chamber is provided with a passage area that can be opened in a selective manner. The first chamber contains at least one additional container.