Patents by Inventor Marc A. Lovell

Marc A. Lovell 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: 5807515
    Abstract: A single-sided gasketed panel assembly for use as a flush-mounted panel or window in vehicles, buildings, or other structures, as well as a method and apparatus for making such panel assemblies, wherein the panel assembly comprises a sheet-like panel having; a primer layer and at least one polymeric gasket molded to the panel on the primer layer. The primer applied to the panel has a predetermined transition temperature above which improved adhesion properties are exhibited for polymeric gaskets molded thereon when the primer is at or above such temperature.
    Type: Grant
    Filed: July 19, 1995
    Date of Patent: September 15, 1998
    Assignee: Donnelly Corporation
    Inventors: Daniel J. Fisher, Douglas Clark, Marc A. Lovell
  • Patent number: 5665397
    Abstract: A mold assembly for forming a panel assembly having a gasket on one surface for use as a flush-mounted panel or window in vehicles, buildings, or other structures includes a mold cavity defined in a facing surface of one mold section and a pressure pad on the second mold section, the pressure pad being urged against the surface of a sheet-like panel at a position opposite the mold cavity with the panel being held against a support surface adjacent the mold cavity when the mold sections are closed. Preferably, the pressure pad is a heat insulative pad which is urged against the panel surface by a resilient member preferably formed from urethane. The support surface and mold cavity are preferably raised above and offset from adjacent portions of the first mold section, and the size of the raised area of the support surface and mold cavity preferably corresponds in size to the area of the pressure pad.
    Type: Grant
    Filed: July 21, 1995
    Date of Patent: September 9, 1997
    Assignee: Donnelly Corporation
    Inventors: Daniel J. Fisher, Marc A. Lovell, James L. Brodie
  • Patent number: 5544458
    Abstract: A single-sided gasketed panel assembly for use as a flush-mounted panel or window in vehicles, buildings, or other structures, as well as a method and apparatus for making such panel assemblies, wherein the panel assembly comprises a sheet-like panel having; a primer layer and at least one polymeric gasket molded to the panel on the primer layer. The primer applied to the panel has a predetermined transition temperature above which improved adhesion properties are exhibited for polymeric gaskets molded thereon when the primer is at or above such temperature. In a preferred embodiment, a gasket is molded from a thermoplastic polymeric material such as PVC onto the primed portion of the panel while the panel is at or above the transition temperature. The resulting bond between the gasket and panel can withstand a shear force greater than 300 pounds per square inch at a rate of 25 millimeters per minute and a 180.degree.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: August 13, 1996
    Assignee: Donnelly Corporation
    Inventors: Daniel J. Fisher, Douglas Crank, Marc A. Lovell, Sabina J. Houle, James L. Brodie