Granted Patent
Utility
US 5,237,183 · App. 07/450,507
High reverse voltage IGT
Inventors:
Gary V. Fay, Bernard W. Boland
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Dec 14, 1989
Inventors
Gary V. Fay
Bernard W. Boland
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.