Patents by Inventor David H. LeMessurier

David H. LeMessurier 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).

  • Bird frightening devices
    Patent number: 4597357
    Abstract: A Bird Scare comprised of a sheet of aluminium supported by a swivel and having both a twist and turned edges to enable sensitive response to effect rotation in very light rising air as well as rotation on gentle conventional wind and high wind conditions. The sheet material includes domes impressed throughout the material to increase reflective dissipation effect.
    Type: Grant
    Filed: November 9, 1984
    Date of Patent: July 1, 1986
    Inventor: David H. LeMessurier