Granted Patent
Utility
US 4,411,732 · App. 06/355,440
Method of manufacturing a detector device
Inventor:
John T. M. Wotherspoon
Patented Case
View Patent ↗
Granted: Oct 25, 1983
Filed: Mar 3, 1982
Inventor
John T. M. Wotherspoon
Assignee (at issue)
U.S. Philips 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.