Patents by Inventor Pierre P. Gagnon

Pierre P. Gagnon 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).

  • Anchoring device for post
    Patent number: 5046699
    Abstract: An anchoring device for securing a post such as a beach umbrella into the ground comprising a hollow tubular member for vertically holding the post, a screw member at the lower end of the tubular member, a pair of laterally extending lever arms at the upper end of the tubular member for twisting the screw member and the tubular member and driving both into the ground.
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: September 10, 1991
    Inventors: Gilles R. Perreault, Pierre P. Gagnon