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:
Oct. 29, 1991
Filed:
Mar. 28, 1990
Applicant:
Inventor:
Jean-Paul Carimentrand, Decize, FR;
Assignee:
Caoutchouc Manufacture et Plastiques S.A., Versailles Cedex, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60D / ;
U.S. Cl.
CPC ...
105 18 ; 105 20 ;
Abstract
Elastically deformable self-supporting membrane making possible intercommunication between consecutive railway vehicles formed by corrugations of increasing depths and essentially constant thickness. The thickness of each end corrugation is increased and the outer peaks of the corrugations are reinforced by an extra thickness having a higher modulus than the rest of the coating.