Granted Patent
Utility
US 6,789,342 · App. 10/066,566
Firearm
Inventors:
Franz Wonisch, Wulf-Heinz Pflaumer, Thomas Scheunert
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Feb 6, 2002
Inventors
Franz Wonisch
Wulf-Heinz Pflaumer
Thomas Scheunert
Assignee (at issue)
UMAREX Sportwaffen GmbH & Co. KG
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.