Granted Patent
Utility
US 4,456,787 · App. 06/395,261
Electrographic system and method
Inventors:
Philip A. Schlosser, Stanley F. Quayle
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: Jul 6, 1982
Inventors
Philip A. Schlosser
Stanley F. Quayle
Assignee (at issue)
Scriptel 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.