Patents by Inventor Philip S. Salisbury

Philip S. Salisbury 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).

  • Disc storage case
    Patent number: 5682988
    Abstract: A case for storing a disc having a central aperture. The case has first and second panels hingedly connected together and adapted to be closed together to form a generally flat, rectangular enclosure for containing a disc. A tapering boss projects from the first panel inside the enclosure on which the central aperture of the disc can be mounted. A retainer ring associated with the second panel is adapted to fit over the boss when the panels are closed together to retain the disc on the hub of the boss.
    Type: Grant
    Filed: March 21, 1996
    Date of Patent: November 4, 1997
    Inventor: Philip S. Salisbury