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Vehicle seat with inflatable bladder

  • US 5,975,629 A
  • Filed: 08/18/1997
  • Issued: 11/02/1999
  • Est. Priority Date: 01/11/1996
  • Status: Expired due to Term
First Claim
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1. A gas bladder seat cushion comprising:

  • a. a bladder having at least one inflatable chamber for holding gas integrally formed in said bladder, wherein said bladder is comprised of a first wall joined to a second wall;

    b. an inlet passageway integrally formed in said bladder for communicating gas to said inflatable chamber;

    c. a valve in gas flow communication with a tubular conduit;

    d. wherein one of said walls is separated from the other of said walls, defining a split line therebetween that forms an opening in said inlet passageway; and

    e. wherein said tubular conduit is received in said opening in said inlet passageway.

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