Granted Patent
Utility
US 4,719,540 · App. 06/885,906
Unitized mounting device for mounting electrical components of a luminaire
Inventors:
Mark San George, Robert L. Ewing, Mark Rhodes, Robert Dale Zeller
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Jul 15, 1986
Inventors
Mark San George
Robert L. Ewing
Mark Rhodes
Robert Dale Zeller
Assignee (at issue)
Manville Corporation
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.