Patents by Inventor Nicholas A. Cruger

Nicholas A. Cruger 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).

  • Golf putter head
    Patent number: D251026
    Type: Grant
    Filed: April 20, 1977
    Date of Patent: February 6, 1979
    Inventor: Nicholas A. Cruger
  • Golf putter head
    Patent number: D251027
    Type: Grant
    Filed: April 20, 1977
    Date of Patent: February 6, 1979
    Inventor: Nicholas A. Cruger