Patents by Inventor Barbara J. George

Barbara J. George 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).

  • Aromatic glycidyl amine-based epoxy edge seals for electrooptic devices
    Patent number: 6166849
    Abstract: A method for sealing the peripheral edge surface of a laminated electrooptic device, wherein an aromatic glycidyl amine-based epoxy is used as a seal. Sealed devices are also disclosed.
    Type: Grant
    Filed: December 15, 1998
    Date of Patent: December 26, 2000
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Charles R. Coleman, Barbara J. George