Granted Patent
Utility
US 5,947,738 · App. 08/697,537
Simulated weapon with gas cartridge
Inventors:
Eric G. Muehle, Erwin C. Treat, Jr.
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Aug 26, 1996
Inventors
Eric G. Muehle
Erwin C. Treat, Jr.
Assignee (at issue)
Advanced Interactive Systems, 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.