Granted Patent
Utility
US 6,399,073 · App. 09/826,622
Capsicum lachrymator
Inventor:
Barry D. Pinkney
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Apr 5, 2001
Inventor
Barry D. Pinkney
Assignee (at issue)
Defense Technology Corporation of America
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.