Patents by Inventor Sean O. Barrett

Sean O. Barrett 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).

  • Patent number: D356962
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: April 4, 1995
    Assignee: Brunswick Bowling & Billiards Corporation
    Inventors: Sean O. Barrett, William C. Cesaroni, Michael F. Stirling, Michael J. Katje
  • Patent number: D357721
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: April 25, 1995
    Assignee: Brunswick Bowling & Billiards Corporation
    Inventors: Sean O. Barrett, William C. Cesaroni, Michael F. Stirling, Michael J. Katje
  • Patent number: D358379
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: May 16, 1995
    Assignee: Brunswick Bowling & Billiards Corporation
    Inventors: Sean O. Barrett, William C. Cessaroni, Michael F. Stirling, Michael J. Katje
  • Patent number: D359004
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: June 6, 1995
    Assignee: Brunswick Bowling & Billards Corp.
    Inventors: Sean O. Barrett, William C. Cesaroni, Michael F. Stirling, Michael J. Katje