Patents by Inventor Steven A. McCormack

Steven A. McCormack 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).

  • Compact disc damper and method
    Patent number: 4726007
    Abstract: A damper disc made of material having significant loss to vibration and low sound propagation velocity is arranged to be laid over a CD disc and in good contact with its upper surface to suppress and dissipate vibrational energy from the CD disc. The damper is also light opaque and light absorptive. Specific suitable materials are disclosed as well as an embodiment suitable for making the damper available as an after market accessory, and integral part of the CD player, or as an integral part of the CD disc.
    Type: Grant
    Filed: July 3, 1986
    Date of Patent: February 16, 1988
    Inventor: Steven A. McCormack