Granted Patent
Utility
US 5,339,070 · App. 07/915,617
Combined UV/IR flame detection system
Inventors:
Jeffrey S. Yalowitz, James Morrison, Hilary E. Roberts
Patented Case
View Patent ↗
Granted: Aug 16, 1994
Filed: Jul 21, 1992
Inventors
Jeffrey S. Yalowitz
James Morrison
Hilary E. Roberts
Assignee (at issue)
SRS Technologies, 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.