Patents by Inventor Harold Kuritsky

Harold Kuritsky 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).

  • Composite metal and plastic frame structure for windows and doors
    Patent number: 4993204
    Abstract: Windows, doors and the like are constructed from a composite frame structure combining both metal and plastic components. The frame structure includes a rigid, integral self-supporting metal frame enclosed by a similar rigid, integral self-supporting plastic frame. The resulting windows and doors have enhanced esthetic appeal while, at the same time, providing a weatherproof structure of enhanced strength.
    Type: Grant
    Filed: March 15, 1990
    Date of Patent: February 19, 1991
    Assignees: Robert T. Feury, Herbert Smilowitz
    Inventors: Harold Kuritsky, Brendan J. O'Connor
  • Extrusion for window and door frames
    Patent number: D323221
    Type: Grant
    Filed: March 15, 1990
    Date of Patent: January 14, 1992
    Assignees: Robert Thomas Feury, Herbert Smilowitz
    Inventor: Harold Kuritsky