Granted Patent
Utility
US 5,186,156 · App. 07/793,186
Air operated toy gun
Inventor:
Richard A. Clayton
Patented Case
View Patent ↗
Granted: Feb 16, 1993
Filed: Nov 18, 1991
Inventor
Richard A. Clayton
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.