Patents by Inventor Abraham Suckno

Abraham Suckno 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).

  • Spiral stairway
    Patent number: D271524
    Type: Grant
    Filed: February 17, 1981
    Date of Patent: November 22, 1983
    Inventor: Abraham Suckno
  • Spiral stairway
    Patent number: D273231
    Type: Grant
    Filed: September 8, 1981
    Date of Patent: March 27, 1984
    Inventor: Abraham Suckno