Granted Patent
Utility
US 5,137,484 · App. 07/714,439
Method of making a liquid crystal display construction
Inventor:
William K. Bohannon
Patented Case
View Patent ↗
Granted: Aug 11, 1992
Filed: Jun 13, 1991
Inventor
William K. Bohannon
Assignee (at issue)
Proxima Corporation
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.