Patents by Inventor C. Murchison Walker

C. Murchison Walker 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).

  • Exterior window shutter assembly
    Patent number: 4248022
    Abstract: A shutter assembly for use on an exterior wall surface at a window opening or the like, the shutter assembly consisting of a frame and a panel formed of an expanded metal sheet, the expanded metal sheet being provided with a plurality of air vent defining means. The side or jamb members of the frame and the upper and lower frame members are each provided with improved means to hold an expanded metal sheet of novel design within the frame so that it can withstand high loading imposed upon it as for example during a hurricane. In addition, an improved method of assembling the shutter is disclosed herein.
    Type: Grant
    Filed: October 22, 1979
    Date of Patent: February 3, 1981
    Assignee: Weather Control Shutters, Inc.
    Inventor: C. Murchison Walker