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:
Sep. 12, 2023
Filed:
Jun. 29, 2022
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventors:
Chin-Hsu Lin, Troy, MI (US);
Yi-pen Cheng, Troy, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R 21/239 (2006.01); B60R 21/276 (2006.01);
U.S. Cl.
CPC ...
B60R 21/239 (2013.01); B60R 21/276 (2013.01);
Abstract
A one-way multiple cushions and chambers vehicle airbag assembly includes an airbag body having a primary airbag chamber and a secondary airbag chamber. At least one one-way vent valve provides a gas interconnection passage between the primary airbag chamber and the secondary airbag chamber.