Granted Patent
Utility
US 4,600,979 · App. 06/783,303
Passive cooling system for a luminaire
Inventors:
Kenneth J. Fisher, William R. Miller
Patented Case
View Patent ↗
Granted: Jul 15, 1986
Filed: Oct 2, 1985
Inventors
Kenneth J. Fisher
William R. Miller
Assignee (at issue)
American Sterilizer Company
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.