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Low permeability airbag and method

  • US 20030030262A1
  • Filed: 07/15/2002
  • Published: 02/13/2003
  • Est. Priority Date: 04/17/2001
  • Status: Active Grant
First Claim
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1. An airbag cushion comprising:

  • a substantially enclosed inner bag made of a first material and including at least one seam where opposed portions of said first material are attached together by forming a polymeric bead therebetween to form a substantially enclosed bag; and

    an outer bag made of second material, said outer bag being attached to and enclosing said inner bag.

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