Granted Patent
Utility
US 6,145,439 · App. 09/097,381
RC time delay self-destruct fuze
Inventor:
Richard T. Ziemba
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Jun 16, 1998
Inventor
Richard T. Ziemba
Assignee (at issue)
General Dynamics Armament Systems, 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.