Granted Patent
Utility
US 5,747,725 · App. 08/649,392
Pre-molded aft seal for discarding sabot projectiles
Inventors:
W. Brian Stewart, Donald R. Osment, John W. Duchek
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: May 17, 1996
Inventors
W. Brian Stewart
Donald R. Osment
John W. Duchek
Assignee (at issue)
Primer Technologies, 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.