Patents by Inventor Lance McCulloch

Lance McCulloch 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).

  • Channel to control seal width in optical devices
    Publication number: 20030007117
    Abstract: The present invention relates to optical devices. In one embodiment, a display apparatus includes a display medium, a transparent substrate, a non-transparent substrate. The display medium is disposed between the first and second substrates and an adhesive coupling material couples the substrates together. The adhesive material is disposed proximate to a channel, which is in at least one of the substrates.
    Type: Application
    Filed: June 1, 2001
    Publication date: January 9, 2003
    Inventors: Douglas J. McKnight, Lance McCulloch