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:
Dec. 13, 1994
Filed:
May. 20, 1993
Applicant:
Inventors:
Andrew J Duffy, La Crescenta, CA (US);
Richard B Kaplan, Beverly Hills, CA (US);
Stanley A Racik, Sherman Oaks, CA (US);
Edwin P Stankiewicz, Calabasas, CA (US);
Robert H Tuffias, Los Angeles, CA (US);
Brian E Williams, Simi Valley, CA (US);
Assignee:
Ultramet, Pacoima, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R / ;
U.S. Cl.
CPC ...
280740 ; 55DI / ; 280742 ;
Abstract
An airbag assembly including an inflatable airbag, an ignitable propellant charge for generating inflating gas and a filter between the interior of the airbag and the propellant charge. The filter comprising a porous carbon foam substrate coated substantially throughout with a thermally and structurally stable material which has been formed in situ by chemical vapor deposition techniques.