Patents by Inventor Wm. S. Wilson

Wm. S. Wilson 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).

  • Concealed grid ceiling panel system
    Patent number: 5535566
    Abstract: A concealed suspension ceiling system advantageously uses a `T` bar grid network used for lay-in ceiling panels. Saddle clips are secured to upper beads of the `T` bar grid network allowing torsioning springs to releasably maintain the panels suspended beneath the grid. The system can be used for entirely new installations or used in a retrofit application.
    Type: Grant
    Filed: May 11, 1995
    Date of Patent: July 16, 1996
    Assignee: Decoustics Limited
    Inventors: Wm. S. Wilson, Heikki Kolga, Ronald G. White