Patents by Inventor Benjamin Doktor, deceased

Benjamin Doktor, deceased 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: 3963305
    Abstract: An improvement on the terminal block construction of U.S. Pat. No. 3,042,896. A wedging member having a supporting shaft that extends through a hole in a support plate is provided with an enlarged portion at the end of the supporting shaft of slightly greater diameter than the diameter of the hole in the support plate. This permits the wedging member to be retained in place, but permits its removal and insertion by snap-out, snap-in action of the enlargement through the hole.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: June 15, 1976
    Inventors: Benjamin Doktor, deceased, by Henrietta Doktor, administratrix