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:
Apr. 23, 2013
Filed:
Dec. 23, 2010
Applicants:
Ingo W. Wagner, Wörthsee, DE;
Manfred Harre, Landsberg am Lech, DE;
Hansjoerg Spitschan, Herrsching, DE;
Inventors:
Ingo W. Wagner, Wörthsee, DE;
Manfred Harre, Landsberg am Lech, DE;
Hansjoerg Spitschan, Herrsching, DE;
Assignee:
3M Deutschland GmbH, Neuss, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D 7/64 (2010.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a method of mixing and dispensing viscous materials, comprising the steps of: inserting a cartridge containing one or more viscous materials in a chamber; activating a first motor () to move a plunger from a first position to a second position within the cartridge and activating a second motor () to move the plunger from the second position further within the cartridge to dispense the material.