Granted Patent
Utility
US 6,670,615 · App. 10/245,545
Electron detection device
Inventors:
William Gilmore, Keith Graham Dicks
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Sep 18, 2002
Inventors
William Gilmore
Keith Graham Dicks
Assignee (at issue)
Oxford Instruments Analytical Limited
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.