Patents by Inventor John P. Bologna

John P. Bologna 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: 4134240
    Abstract: A glass panel is maintained in spaced relation to an existing window mounted in a fenestration by securing the panel to an abutment mounted on opposed sidwalls and top wall of the fenestration. The glass panel is coated to reduce passage of solar energy and/or radiant heat. Outside noises are dampened by providing (1) a resilient gasket between the abutment and the panel and (2) a resilient glazing foot between the bottom side of the panel and fenestration ledge.
    Type: Grant
    Filed: August 1, 1977
    Date of Patent: January 16, 1979
    Assignee: PPG Industries, Inc.
    Inventors: John P. Bologna, Richard R. Lewchuk