Patents by Inventor Robert L. Biddlecome

Robert L. Biddlecome 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: 5922430
    Abstract: A compact disk protector for an optical data storage disk includes a thin, transparent sheet having an inside diameter being larger than an inner hole of the disk and the sheet extending within and being bounded by a main region for placement against a first side of the disk, and approximately 24 circumferentially spaced support portions extending radially outwardly from the main region to a distance being greater than a thickness of the disk beyond the disk outside diameter. Each support portion has a bridge width being not greater than 2 percent of the disk outside diameter within a bridge region that is concentric with the inside diameter and extends from the disk outside diameter radially outwardly a distance corresponding to the disk thickness.
    Type: Grant
    Filed: April 2, 1998
    Date of Patent: July 13, 1999
    Inventor: Robert L. Biddlecome