Granted Patent
Utility
US 6,190,022 · App. 09/409,328
Enhanced non-lethal visual security device
Inventors:
Nora Tocci, Eric J. Cramer, Michael D. Tocci, John D. German
Patented Case
View Patent ↗
Granted: Feb 20, 2001
Filed: Sep 30, 1999
Inventors
Nora Tocci
Eric J. Cramer
Michael D. Tocci
John D. German
Assignee (at issue)
Science Engineering Associates, 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.