Granted Patent
Utility
US 4,747,030 · App. 06/896,486
Illumination system
Inventors:
Abe Offner, Eugene Waluschka
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Aug 13, 1986
Inventors
Abe Offner
Eugene Waluschka
Assignee (at issue)
PerkinElmer, 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.