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:
Aug. 24, 1999
Filed:
Dec. 20, 1995
Applicant:
Inventors:
Manfred Gerresheim, Obertshausen, DE;
Eduard Ditzel, Rodenbach, DE;
Jurgen Schomburg, Rodenbach, DE;
Wilhelm Endres, Hasselroth, DE;
Hubert Leinweber, Hanau, DE;
Assignee:
SP Reifenwerke GmbH., Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29D / ; B60C / ; B60C / ; B60C / ;
U.S. Cl.
CPC ...
1561281 ; 1521521 ; 1522 / ; 152D / ; 156129 ;
Abstract
A pneumatic vehicle tire comprising a tread strip which forms the tire tread and is made from an electrically insulating or poorly conducting material and comprising, beneath the tread strip, a layer which is a good electrical conductor wherein, in order to bring about an adequate dissipation of electrical charge from the vehicle bodywork, the layer which is of good electrical conductivity extends at least regionally up to and into the tire running surface when considered over the circumference of the tire.