Patents by Inventor Christian Lessard

Christian Lessard 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).

  • Pressure plate assembly for curtain wall panels
    Patent number: 8578671
    Abstract: The pressure plate assembly is used for securing curtain wall panels. The pressure plate assembly includes an elongated base member and an elongated stiffening member. At least a portion of the interior main face of the stiffening member is removably engagable against a corresponding mating surface on the exterior main face of the base member. The stiffening member is made of a material having a mechanical stress resistance higher than that of the material of the base member. At least one longitudinally-extending thermal insulation chamber is provided within a space located between the interior main face of the base member and the interior main face of the stiffening member.
    Type: Grant
    Filed: May 17, 2010
    Date of Patent: November 12, 2013
    Assignee: Groupe Lessard Inc.
    Inventors: Normand Labrecque, Christian Lessard
  • PRESSURE PLATE ASSEMBLY FOR CURTAIN WALL PANELS
    Publication number: 20100293882
    Abstract: The pressure plate assembly is used for securing curtain wall panels. The pressure plate assembly includes an elongated base member and an elongated stiffening member. At least a portion of the interior main face of the stiffening member is removably engagable against a corresponding mating surface on the exterior main face of the base member. The stiffening member is made of a material having a mechanical stress resistance higher than that of the material of the base member. At least one longitudinally-extending thermal insulation chamber is provided within a space located between the interior main face of the base member and the interior main face of the stiffening member.
    Type: Application
    Filed: May 17, 2010
    Publication date: November 25, 2010
    Applicant: GROUPE LESSARD INC.
    Inventors: Normand Labrecque, Christian Lessard
  • Multi-family, multi-unit building with townhouse facade having individual garages and entries
    Patent number: 7676998
    Abstract: An exemplary embodiment of the present invention may include a multifamily dwelling which may include: at least one building, which may include: a townhouse façade on at least a front of the building; at least three dwelling units in the building, each of the at least three dwelling units may include: an individual garage, and a non-shared, individual entry between each individual garage and an associated dwelling unit.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: March 16, 2010
    Assignee: The Lessard Group, Inc.
    Inventor: Christian Lessard
  • Multi-family, multi-unit building with townhouse facade having individual garages and entries
    Publication number: 20080289265
    Abstract: An exemplary embodiment of the present invention may include a multifamily dwelling which may include: at least one building, which may include: a townhouse façade on at least a front of the building; at least three dwelling units in the building, each of the at least three dwelling units may include: an individual garage, and a non-shared, individual entry between each individual garage and an associated dwelling unit.
    Type: Application
    Filed: October 31, 2007
    Publication date: November 27, 2008
    Inventor: Christian Lessard