Patents by Inventor James E. Webb, Sr.

James E. Webb, Sr. 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).

  • Automatic closing system for window blinds
    Patent number: 4644990
    Abstract: Improved method and apparatus for automatically moving a set of venetian type window blinds or similar louvered window coverings or partitions between open or closed positions in response to sensing a predetermined level of solar energy imposed on the window or opening across which the covering is to be disposed.
    Type: Grant
    Filed: September 3, 1985
    Date of Patent: February 24, 1987
    Assignee: William F. Dunn
    Inventors: James E. Webb, Sr., William F. Dunn