Granted Patent
Utility
US 5,880,692 · App. 08/475,744
Method of obscuring the location of a radiation-detectable object in a warfare theatre
Inventors:
Ward C. Stevens, Edward A. Sturm
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Jun 7, 1995
Inventors
Ward C. Stevens
Edward A. Sturm
Assignee (at issue)
Alliant Defense Electronics 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.