Granted Patent
Utility
US 6,249,332 · App. 09/043,788
Bistable nematic liquid crystal device
Inventors:
Guy Peter Bryan-Brown, Carl Vernon Brown, John Clifford Jones
Patented Case
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Granted: Jun 19, 2001
Filed: Mar 30, 1998
Inventors
Guy Peter Bryan-Brown
Carl Vernon Brown
John Clifford Jones
Assignee (at issue)
The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Northern Ireland
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.