Granted Patent
Utility
US 4,501,366 · App. 06/449,764
Photomultiplier tube assembly
Inventor:
Roger A. Thompson
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: Dec 14, 1982
Inventor
Roger A. Thompson
Assignee (at issue)
Adolph Coors 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.