Granted Patent
Utility
US 5,282,121 · App. 07/693,366
High intensity lighting projectors
Inventors:
James Bornhorst, Timothy D. Stacy, Richard W. Hutton
Patented Case
View Patent ↗
Granted: Jan 25, 1994
Filed: Apr 30, 1991
Inventors
James Bornhorst
Timothy D. Stacy
Richard W. Hutton
Assignee (at issue)
Vari-Lite, 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.