Patents by Inventor Martin D. Givot

Martin D. Givot 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).

  • Window frame
    Patent number: 4967507
    Abstract: A window frame wherein all of the frame members are formed with the same identical cross-sectional configuration as, for instance, in an aluminum extrusion. A spacer is slidably inserted into the frame member which is to be the lower-most frame member when the window frame is installed to allow for insertion of a windowpane. Each frame member includes means whereby the frame can be secured to the appropriate structural members of a building.
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: November 6, 1990
    Assignee: Charles Visnic Aluminum, Inc.
    Inventors: Ralph C. Visnic, Martin D. Givot