Granted Patent
Utility
US 5,321,573 · App. 07/914,801
Monolythic surge suppressor
Inventors:
Herman R. Person, Thomas L. Veik
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Jul 16, 1992
Inventors
Herman R. Person
Thomas L. Veik
Assignee (at issue)
Dale Electronics, 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.