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. 08, 1999
Filed:
Jun. 10, 1997
Yasuhiro Iino, Yokohama, JP;
Yosuke Matsushima, Sagamihara, JP;
Bridgestone Corporation, Tokyo, JP;
Abstract
An air bag comprises a facing sheet and a backing sheet of thermoplastic resin film and laminated on at least an outer peripheral joining region thereof with a thermoplastic resin film. An adhesion reinforcing layer(s) is interposed between the facing sheet and the backing sheet at the joining region and made from a thermoplastic resin provided that an insulating layer is interposed in the adhesion reinforcing layer at a region ranging from a position corresponding to an approximately center of the outer peripheral joining region toward the inside thereof. The facing and backing sheets and the adhesion reinforcing layer are heat-welded together at the outer peripheral joining region.