Patents by Inventor John O. Van Koert

John O. Van Koert 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).

  • Cube table or the like
    Patent number: D255628
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: July 1, 1980
    Inventor: John O. Van Koert
  • Table or the like
    Patent number: D255629
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: July 1, 1980
    Inventor: John O. Van Koert
  • Open cabinet or the like
    Patent number: D255630
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: July 1, 1980
    Inventor: John O. Van Koert
  • Hanging magazine rack or the like
    Patent number: D256529
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: August 26, 1980
    Inventor: John O. Van Koert
  • Jig saw puzzle or the like
    Patent number: D259731
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: June 30, 1981
    Inventor: John O. Van Koert
  • Figurine or the like
    Patent number: D260979
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: September 29, 1981
    Inventor: John O. Van Koert
  • Bird statuette or the like
    Patent number: D260980
    Type: Grant
    Filed: October 31, 1979
    Date of Patent: September 29, 1981
    Inventor: John O. Van Koert