Granted Patent
Utility
US 5,442,787 · App. 07/984,826
Beam multiplying component
Inventor:
Ivan B. Steiner
Patented Case
View Patent ↗
Granted: Aug 15, 1995
Filed: Dec 3, 1992
Inventor
Ivan B. Steiner
Assignee (at issue)
AlliedSignal, 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.