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:
Mar. 30, 2010
Filed:
Nov. 17, 2004
Applicant:
Robert Geilenkirchen, Fleron, BE;
Inventor:
Robert Geilenkirchen, Fleron, BE;
Assignee:
Robert Bosch GmbH, Stuttgart, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60C 1/00 (2006.01); A47L 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rubber material, in particular for wiper blades of windshield wipers or for automotive tires, is described, containing at least one grade of rubber, at least one filler and processing adjuvants. Of at least one of the grades of rubber present, the rubber material contains a first and a second fraction which differ in viscosity in the unvulcanized state.