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. 17, 2015
Filed:
Feb. 15, 2010
Applicant:
Holger Oldenettel, Wedemark, DE;
Inventor:
Holger Oldenettel, Wedemark, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16F 9/05 (2006.01); F16F 9/38 (2006.01);
U.S. Cl.
CPC ...
F16F 9/055 (2013.01); F16F 9/38 (2013.01);
Abstract
An air spring device having a folding bellows which protects the rolling fold against contaminants, the folding bellows being fastened to that end of the rolling piston which lies opposite the rolling fold, and surrounding the outer guide at least over the length of the latter.