Patents by Inventor Paul-Andre Cosandier

Paul-Andre Cosandier 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).

  • Prop support for plants grown in boxes
    Patent number: 4839987
    Abstract: An adjustable support assembly comprises two clamping parts, an extensible bar, and a connection piece, these components being independent of one another. The extensible bar, composed of a tubular element and a threaded rod screwed into a nut integral with the tubular element, supports the connection piece and presses the two clamping parts against opposite walls of the container. The support facilitates the affixing of trellises, hoops, and other types of props for plants growing in window boxes or other containers.
    Type: Grant
    Filed: August 25, 1987
    Date of Patent: June 20, 1989
    Inventor: Paul-Andre Cosandier