Patents by Inventor Richard J. Mahoney, III

Richard J. Mahoney, III 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).

  • Test frame
    Patent number: 5413306
    Abstract: A testing machine frame is provided with facing extruded column covers extending between a base and a top housing, the columns continuous cross-sections providing a partially enclosed vertical zone with a vertical opening, the opening being closed above and below a crosshead with accordion blinds, and T-slots for carrying crosshead limit stops and accessories.
    Type: Grant
    Filed: March 5, 1993
    Date of Patent: May 9, 1995
    Assignee: Instron Corporation
    Inventors: Richard J. Mahoney, III, Paulo A. Martin, Graham E. Mead, David W. Scanlon
  • Stress:strain materials testing instrument
    Patent number: D351804
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: October 25, 1994
    Assignee: Instron Corporation
    Inventors: Charles W. Kellstedt, Jr., Joel Lieblein, Richard J. Mahoney, III, Paulo A. Martin, Graham E. Mead, Ronald K. Pulsifer, David W. Scanlon
  • Test frame
    Patent number: RE36392
    Abstract: A testing machine frame is provided with facing extruded column covers extending between a base and a top housing, the columns continuous cross-sections providing a partially enclosed vertical zone with a vertical opening, the opening being closed above and below a crosshead with accordion blinds, and T-slots for carrying crosshead limit stops and accessories.
    Type: Grant
    Filed: February 5, 1997
    Date of Patent: November 16, 1999
    Assignee: Instron Corporation
    Inventors: Richard J. Mahoney, III, Paulo A. Martin, Graham E. Mead, David W. Scanlon