Patents by Inventor John P. Hackett

John P. Hackett 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).

  • Multi-function corvette
    Patent number: D522440
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: June 6, 2006
    Assignee: Ingalls Shipbuilding, Inc.
    Inventors: James P. Brooks, Ross L. Buck, Harold L. Galloway, John P. Hackett, Kenneth E. Hoffman, Kermit B. Pethtel, Jr., John F. Robbins, II, Richard F. Sandifer, Jr., William J. Steelman, Peter K. Weinrich
  • High performance multi-purpose frigate
    Patent number: D465189
    Type: Grant
    Filed: August 4, 1997
    Date of Patent: November 5, 2002
    Assignee: Ingalls Shipbuilding, Inc.
    Inventors: James P. Brooks, Ross L. Buck, Harold L. Galloway, John P. Hackett, Kenneth E. Hoffman, Kermit B. Pethtel, Jr., John F. Robbins, II, Richard F. Sandifer, Jr., William J. Steelman, Peter K. Weinrich
  • Multi purpose frigate
    Patent number: D366642
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: January 30, 1996
    Assignee: Ingalls Shipbuilding Inc.
    Inventors: James P. Brooks, Ross L. Buck, John P. Hackett, Kenneth E. Hoffman, Kermit B. Pethtel, Jr., John F. Robbins, William J. Steelman, Martin F. Fitzgerald, Thomas J. Thawley