Granted Patent
Utility
US 4,939,862 · App. 07/117,247
Method and apparatus for orienting and loading cartridges
Inventors:
Ernest Brandenburg, M. Gaines Chesnut
Patented Case
View Patent ↗
Granted: Jul 10, 1990
Filed: Nov 5, 1987
Inventors
Ernest Brandenburg
M. Gaines Chesnut
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.