Granted Patent
Utility
US 4,162,115 · App. 05/898,009
Method of fabricating image input screen
Inventor:
James R. Caraher
Patented Case
View Patent ↗
Granted: Jul 24, 1979
Filed: Apr 20, 1978
Inventor
James R. Caraher
Assignee (at issue)
The Machlett Laboratories, 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.