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:
Feb. 08, 2011
Filed:
Jul. 01, 2004
Dean K Reidt, Cottage Grove, MN (US);
Darin J Meyertholen, Woodbury, MN (US);
Bruce R Broyles, Oakdale, MN (US);
Robert Lee, Lake Elmo, MN (US);
Robert M Biegler, Woodbury, MN (US);
Arno Hohmann, Munich, DE;
Marc Peuker, Schondorf, DE;
Michael Knee, Peissenberg, DE;
Dean K Reidt, Cottage Grove, MN (US);
Darin J Meyertholen, Woodbury, MN (US);
Bruce R Broyles, Oakdale, MN (US);
Robert Lee, Lake Elmo, MN (US);
Robert M Biegler, Woodbury, MN (US);
Arno Hohmann, Munich, DE;
Marc Peuker, Schondorf, DE;
Michael Knee, Peissenberg, DE;
3M Innovative Properties Company, St. Paul, MN (US);
3M ESPE AG, Seefeld, DE;
Abstract
Capsule () for two or more components of a material which are to be mixed together, comprising a cartridge () comprising an outlet (), a first component chamber () for containing a first component, and a second component chamber () for containing a second component, the two chambers () opening into the outlet (); and a piston () which at least with its front end sits in the cartridge (), lies with its rear end outside the component chambers () and, when it is pushed forwards, presses the two components out of their component chambers ().