Patents by Inventor Valerie Roy

Valerie Roy 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).

  • Patent number: 6216409
    Abstract: In cross section, the tongue of a cladding panel has on its bottom face and the bottom lip of the groove has on its top face, respectively, a second raised portion projecting downward and a complementary second recess shaped so that the second raised portion of the tongue on one panel inter-engages with the second recess of the groove of an adjacent panel when one panel is turned relative to the other, to form second element of clipping the tongue into the groove.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: April 17, 2001
    Inventors: Valerie Roy, Alain Roy