Granted Patent
Utility
US 5,610,367 · App. 08/539,857
Non-toxic rim-fire primer
Inventors:
Jack Erickson, John M. Melberg, Robert L. Kramer, John M. Hallis
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Oct 6, 1995
Inventors
Jack Erickson
John M. Melberg
Robert L. Kramer
John M. Hallis
Assignee (at issue)
Federal-Hoffman 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.