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. 01, 2005
Filed:
Mar. 26, 2003
Applicant:
Donald B. Patterson, New Hudson, MI (US);
Inventor:
Donald B. Patterson, New Hudson, MI (US);
Assignee:
Automotive Systems Laboratory, Inc., Farmington Hills, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60R021/28 ;
U.S. Cl.
CPC ...
Abstract
A dual stage inflatorutilizes a housinghaving two supplemental propellant combustion chambersand, both symmetrically oriented within a primary propellant combustion chamber. Chambersandare formed to be substantially equivalent in dimensions and volume thereby simplifying the assembly and manufacturing process.