Granted Patent
Utility
US 4,901,411 · App. 07/232,807
Apparatus for partial disassembly of firearm
Inventors:
M. Gaines Chestnut, Ernest Brandenburg
Patented Case
View Patent ↗
Granted: Feb 20, 1990
Filed: Aug 16, 1988
Inventors
M. Gaines Chestnut
Ernest Brandenburg
Assignee (at issue)
Ram-Line, 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.