Granted Patent
Utility
US 4,344,410 · App. 06/238,860
Gas-fired gun with gas cartridge loading and extraction assembly
Inventor:
Roger J. Curran
Patented Case
View Patent ↗
Granted: Aug 17, 1982
Filed: Feb 27, 1981
Inventor
Roger J. Curran
Assignee (at issue)
Victor United, 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.