Patents by Inventor Thomas Joseph McMahon, III

Thomas Joseph McMahon, 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).

  • Container seal with flexible central panel
    Patent number: 7299941
    Abstract: A seal mountable to the rim of an open mouth container the seal including a resiliently flexible central panel separately formed from and intimately bonded to a substantially rigid peripheral mounting ring adapted to snap-mount to the rim of the container with the central panel being selectively flexible both inward and outward relative to the interior of the container for the accommodation of both overfilled and underfilled conditions through a variation in the head space beneath the mounted seal.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: November 27, 2007
    Assignee: Dart Industries Inc.
    Inventors: Thomas Joseph McMahon, III, Dimitri M. C. J. Backaert, Brent E. D'Alessio, David Daud Kusuma, Johan M. J. K. Mortier, John E. Sumter, Raymond Joseph Trudeau
  • Container seal
    Patent number: D512872
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: December 20, 2005
    Assignee: Dart Industries Inc.
    Inventors: Thomas Joseph McMahon, III, Christopher J. Claypool, David Daud Kusuma
  • Decorative rim for a container
    Patent number: D484747
    Type: Grant
    Filed: September 13, 2002
    Date of Patent: January 6, 2004
    Assignee: Dart Industries Inc.
    Inventor: Thomas Joseph McMahon, III