Patents by Inventor Nathan G. Horwitt

Nathan G. Horwitt 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: 4149332
    Abstract: This invention comprises a plurality of extruded members, of metal or plastic, to form the frame for a picture. The back of each extruded member has a formed, flexible groove. This groove is adapted to receive securing means either in the form of special securing members, or a cord or wire, or both such types of securing means, which will hold a number of the members together to form a frame.
    Type: Grant
    Filed: March 17, 1977
    Date of Patent: April 17, 1979
    Inventor: Nathan G. Horwitt