Granted Patent
Utility
US 5,633,779 · App. 08/432,266
Relay control circuit and method for controlling a relay
Inventors:
David W. Knoble, Khosrow Jamasbi, James V. Olson
Patented Case
View Patent ↗
Granted: May 27, 1997
Filed: May 1, 1995
Inventors
David W. Knoble
Khosrow Jamasbi
James V. Olson
Assignee (at issue)
Thomas Lighting
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.