Granted Patent
Utility
US 4,746,793 · App. 06/905,987
Mask for spectrophotometer photodiode array having a bridge portion that substantially covers each photodiode
Inventor:
George W. Hopkins, II
Patented Case
View Patent ↗
Granted: May 24, 1988
Filed: Sep 10, 1986
Inventor
George W. Hopkins, II
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.