Patents by Inventor Edward R. Stembler

Edward R. Stembler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7320479
    Abstract: A hybrid inflator for inflating an airbag system has one or more heater assemblies with an enhancer charge contained in the heater with bypass ports or openings in direct communication with the inert gas. Upon ignition a portion of the enhancer charge bypasses the heater gas generant charge to pre-heat the inert gas prior to or simultaneously with a remaining portion of the enhancer charge igniting the heater gas generant charge.
    Type: Grant
    Filed: October 3, 2005
    Date of Patent: January 22, 2008
    Assignee: Key Safety Systems, Inc.
    Inventors: Dennis A. Trevillyan, Michael E. Kelley, Michael F. Mulville, Carter L. Burroughs, John H. Adams, Edward R. Stembler
  • Publication number: 20040211795
    Abstract: A tape for use within an airbag deployment sensor is formed in an apparatus that has a housing that receives an elongated tape within a tape slot. A pin base with upwardly protruding parallel pins is positioned forward of the tape slot and reciprocates vertically. A tray is mounted to the housing forward of the pins which has an upwardly facing shelf which receives the elongated tape thereon as it is folded. Parallel blades are mounted to the housing and are slidable in the front to back direction. Each blade is movable from behind the pins to extend between two pins such that portions of the blade protrude forward of the pins. Each blade may thus extend across the tray shelf to engage with the tape extending through the tape slot to impose a fold on the tape.
    Type: Application
    Filed: April 22, 2003
    Publication date: October 28, 2004
    Inventor: Edward R. Stembler