Granted Patent
Utility
US 5,265,539 · App. 07/901,392
Magnetic sensor arming apparatus and method for an explosive projectile
Inventors:
Dennis L. Kurschner, Gregory F. Filo
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Jun 19, 1992
Inventors
Dennis L. Kurschner
Gregory F. Filo
Assignee (at issue)
Alliant Techsystems 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.