Patents by Inventor Robert E. Cornell

Robert E. Cornell 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: 5595536
    Abstract: A shutter assembly for an opening adapted to admit light and/or air. The shutter assembly utilizes laterally spaced base members that define a base plane which extends across the opening. The base members may be relatively angularly disposed or parallel. A plurality of parallel, shutter-slats extends between the base members, and each shutter-slat has a longitudinal reference axis, a mounting axis and an input axis. Each mounting axis is disposed in transverse, parallel, spaced relation with respect to the longitudinal reference axis, and the mounting axis of each shutter-slat lies within the base plane. Pivot members secure each shutter-slat to the base members for pivotal movement of each shutter-slat about its mounting axis. The input axis of each shutter-slat is disposed in transversely spaced, parallel relation with respect to the mounting axis.
    Type: Grant
    Filed: August 23, 1995
    Date of Patent: January 21, 1997
    Inventor: Robert E. Cornell