Patents by Inventor Maurice P. Delahaie

Maurice P. Delahaie 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).

  • Artist's easel box
    Patent number: 4149763
    Abstract: The easel box comprises a parallelepipedic casing on which are hingedly mounted at least three telescopic legs and a canvas supporting structure, said supporting structure comprising a panel structure having a planar face and four peripheral side ledges. Canvas supporting means comprises a T-square structure provided with upper securing means and slidably mounted on the side of said panel structure opposite to said plane face, and lower pivoting supporting means slidably mounted on said side ledges of said panel structure. T-square structure is entirely concealable within said panel structure.
    Type: Grant
    Filed: September 16, 1977
    Date of Patent: April 17, 1979
    Inventor: Maurice P. Delahaie