Patents by Inventor Nathaniel J. Mahoney

Nathaniel J. Mahoney 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).

  • Chimney brace
    Patent number: D285045
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: August 12, 1986
    Inventor: Nathaniel J. Mahoney
  • Chimney brace
    Patent number: D285411
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: September 2, 1986
    Inventor: Nathaniel J. Mahoney