Granted Patent
Utility
US 4,636,786 · App. 06/450,889
Electrooptic ceramic display and method for making same
Inventor:
Gene H. Haertling
Patented Case
View Patent ↗
Granted: Jan 13, 1987
Filed: Dec 20, 1982
Inventor
Gene H. Haertling
Assignee (at issue)
Motorola, Inc.
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.