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. 11, 2015
Filed:
Feb. 28, 2013
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventor:
Ulrich Rick, Braunweiler, DE;
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60J 11/00 (2006.01); B60R 21/36 (2011.01); B60R 21/235 (2006.01); B60R 21/00 (2006.01); B60R 21/16 (2006.01);
U.S. Cl.
CPC ...
B60R 21/36 (2013.01); B60R 21/235 (2013.01); B60R 2021/0027 (2013.01); B60R 2021/165 (2013.01); B60R 2021/23504 (2013.01);
Abstract
A protective device has a gas generator and a chamber that is limited by a stretchable membrane and is expandable through gas of the gas generator. The membrane is elastic and a stretchability of the membrane is limited at least in a first portion through a reinforcement.