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:
Jun. 03, 2014
Filed:
May. 08, 2012
Stephen R. Egolf, Indianapolis, IN (US);
Andrew Grabarz, Cicero, IN (US);
Stephen C. Street, Carmel, IN (US);
Pradipta N. Moulik, Carmel, IN (US);
Stephen R. Egolf, Indianapolis, IN (US);
Andrew Grabarz, Cicero, IN (US);
Stephen C. Street, Carmel, IN (US);
Pradipta N. Moulik, Carmel, IN (US);
Firestone Industrial Products Company, LLC, Indianapolis, IN (US);
Abstract
A piston for use in forming a gas spring assembly includes a longitudinally extending axis, a first end wall extending approximately transverse to the axis, and an outer side wall extending longitudinally from adjacent the first end wall. The outer side wall includes a first side wall portion that forms a fully circumferential outer surface and a second side wall portion that forms a partially circumferential outer surface that extends longitudinally beyond the fully circumferential outer surface. A gas spring assembly including such a piston is also included.