Patents by Inventor Michel Chandonnet

Michel Chandonnet 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).

  • Magnetic picture retainer
    Patent number: 4875654
    Abstract: The present invention relates to an attaching device for mounting a picture on a wall or on a similar supporting structure. The attaching device comprises a pair of magnetically attracting members, one of the members being mounted on the wall and the other of the members being mounted on the back of the picture. One of the members comprises a projecting pin adapted to fit into a seat formed on the other member for preventing the members from sliding relative to each other when they are in engagment.
    Type: Grant
    Filed: December 29, 1987
    Date of Patent: October 24, 1989
    Assignee: Yvon Chandoneet
    Inventors: Michel Chandonnet, Luc Chandonnet