Patents by Inventor Roger Zitnay

Roger Zitnay 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).

  • Cold head stamped fastener inserts including marking indicia
    Patent number: 6840728
    Abstract: The present invention provides for fastener inserts and methods of manufacturing the same. The fastener inserts include selectively removable tangs which can be broken away more cleanly than with other commercially available fastener inserts. Further, the methods of manufacture offer a significant improvement in the production process.
    Type: Grant
    Filed: April 9, 2003
    Date of Patent: January 11, 2005
    Assignee: Newfrey LLC
    Inventors: William Giannakakos, John F. Carvalho, Roger Zitnay, J. Peter Ferreira
  • Cold head stamped fastener inserts including selectively removable tangs
    Publication number: 20030190217
    Abstract: The present invention provides for fastener inserts and methods of manufacturing the same. The fastener inserts include selectively removable tangs which can be broken away more cleanly than with other commercially available fastener inserts. Further, the methods of manufacture offer a significant improvement in the production process.
    Type: Application
    Filed: April 9, 2003
    Publication date: October 9, 2003
    Inventors: William Giannakakos, John F. Carvalho, Roger Zitnay, J. Peter Ferreira
  • Cold head stamped fastener inserts including selectively removable tangs
    Patent number: 6561913
    Abstract: The present invention provides for fastener inserts and methods of manufacturing the same. The fastener inserts include selectively removable tangs which can be broken away more cleanly than with other commercially available fastener inserts. Further, the methods of manufacture offer a significant improvement in the production process.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: May 13, 2003
    Assignee: Newfrey LLC
    Inventors: William Giannakakos, John F. Carvalho, Roger Zitnay, J. Peter Ferreira
  • Cold head stamped fastener inserts including selectively removable tangs
    Publication number: 20020136615
    Abstract: The present invention provides for fastener inserts and methods of manufacturing the same. The fastener inserts include selectively removable tangs which can be broken away more cleanly than with other commercially available fastener inserts. Further, the methods of manufacture offer a significant improvement in the production process.
    Type: Application
    Filed: March 23, 2001
    Publication date: September 26, 2002
    Inventors: William Giannakakos, John F. Carvalho, Roger Zitnay, J. Peter Ferreira