Granted Patent
Utility
US 5,542,354 · App. 08/492,460
Segmenting warhead projectile
Inventor:
John W. Sigler
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jul 20, 1995
Inventor
John W. Sigler
Assignee (at issue)
Olin Corporation
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.