Patents by Inventor James B. Milnar

James B. Milnar 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: 8050420
    Abstract: An integrated seat speaker includes a cushion, a seat frame defining a first internal air volume, and a speaker enclosure defining a second internal air volume. The second internal air volume is acoustically coupled to the first internal air volume through an air passageway, thus producing a continuous acoustical air volume. An acoustic sealing member is disposed between the enclosure and the frame. The frame includes a closure feature at one end for isolating a portion of the first internal air volume. The cushion includes an outer surface, and the speaker enclosure is enclosed within the seat cushion and at least partially concealed by the outer surface. A method optimizes the acoustical performance of a speaker assembly by acoustically coupling an internal air volume defined by a speaker enclosure to another internal air volume defined by a seat frame to create a continuous acoustical air volume.
    Type: Grant
    Filed: January 31, 2008
    Date of Patent: November 1, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Richard A. Close, Matthew R. Kirsch, Frank A. Mills, Rainer A. Glaser, James B. Milnar
  • Publication number: 20090196432
    Abstract: An integrated seat speaker includes a cushion, a seat frame defining a first internal air volume, and a speaker enclosure defining a second internal air volume. The second internal air volume is acoustically coupled to the first internal air volume through an air passageway, thus producing a continuous acoustical air volume. An acoustic sealing member is disposed between the enclosure and the frame. The frame includes a closure feature at one end for isolating a portion of the first internal air volume. The cushion includes an outer surface, and the speaker enclosure is enclosed within the seat cushion and at least partially concealed by the outer surface. A method optimizes the acoustical performance of a speaker assembly by acoustically coupling an internal air volume defined by a speaker enclosure to another internal air volume defined by a seat frame to create a continuous acoustical air volume.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 6, 2009
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
    Inventors: Richard A. Close, Matthew R. Kirsch, Frank A. Mills, Rainer A. Glaser, James B. Milnar
  • Patent number: 6648393
    Abstract: A vehicle seat assembly includes first and second rails configured for mounting transversely on a vehicle floor, parallel to each other. A seat includes rear and front supports with rollers configured for rolling engagement with the first and second rails, respectively, to facilitate lateral movement of the seat across the rails. The rear supports have a releasable rear clamping mechanism engageable with the first rail and releasable from the first rail to enable tumbling of the seat forward in the vehicle. The front supports include a releasable front clamping mechanism engageable with the second rail and releasable from the second rail to enable removal of the seat from the vehicle after tumbling. The seat is laterally movable across the rails when the front and rear clamping mechanisms are simultaneously at least partially released.
    Type: Grant
    Filed: December 17, 2002
    Date of Patent: November 18, 2003
    Assignee: General Motors Corporation
    Inventors: James B Milnar, Timothy N Boundy
  • Patent number: 4411425
    Abstract: The bench press safety rest is essentially two adjustable bar supporting members attached symmetrically on each longer side of a weight lifting bench seat section. The attached adjustable bar supporting members should extend upwards and in position for the purpose of supporting a resting barbell immediately above the lower chest of differently sized persons when individually occupying the weight lifting bench for reclined arm press.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: October 25, 1983
    Inventor: James B. Milnar