Granted Patent
Utility
US 4,779,176 · App. 06/887,368
Light pattern generator
Inventor:
James Bornhorst
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Jul 16, 1986
Inventor
James Bornhorst
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.