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. 15, 2009
Filed:
Apr. 03, 2007
Applicants:
Stephan Wolff, Glinde, DE;
Thorsten Scherbarth, Geesthacht, DE;
Soenke Horn, Geesthacht, DE;
Irene Maurer, Hamburg, DE;
Alexander Buhl, Robertsdorf, DE;
Jann DE Boer, Hamburg, DE;
Inventors:
Stephan Wolff, Glinde, DE;
Thorsten Scherbarth, Geesthacht, DE;
Soenke Horn, Geesthacht, DE;
Irene Maurer, Hamburg, DE;
Alexander Buhl, Robertsdorf, DE;
Jann De Boer, Hamburg, DE;
Assignee:
Hauni Maschinenbau AG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31C 99/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
Method and device for producing filter rods of the tobacco-processing industry. The method includes combining and mixing fibers of finite length of two different fiber types, and separating the combined and mixed fibers. The combining and mixing occurs directly before the separating.