Granted Patent
Utility
US 5,572,038 · App. 08/059,033
Charge monitor for high potential pulse current dose measurement apparatus and method
Inventors:
Terry Sheng, Charles Cooper, Susan Felch, Charles E. Van Wagoner
Patented Case
View Patent ↗
Granted: Nov 5, 1996
Filed: May 7, 1993
Inventors
Terry Sheng
Charles Cooper
Susan Felch
Charles E. Van Wagoner
Assignee (at issue)
Varian, Inc.
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.