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. 26, 2008
Filed:
May. 14, 2004
Applicants:
Vladimir Kobelev, Attendorn, DE;
Bernfried Hesselmann, Wenden, DE;
Andreas Rinsdorf, Freudenberg, DE;
Inventors:
Vladimir Kobelev, Attendorn, DE;
Bernfried Hesselmann, Wenden, DE;
Andreas Rinsdorf, Freudenberg, DE;
Assignee:
Muhr und Bender KG, Attendorn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 1/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
Axial corrugated spring comprising an annular spring bandwhich describes a corrugation line oscillating about a radial reference plane around the circumference, wherein the corrugation line has maximaof different height and minimaof different height.