Granted Patent
Utility
US 4,969,075 · App. 07/348,301
Low-glare light
Inventors:
Randall S. Helm, Richard A. Benoit
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: May 5, 1989
Inventors
Randall S. Helm
Richard A. Benoit
Assignee (at issue)
Steelcase 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.