Granted Patent
Utility
US 5,793,490 · App. 08/360,687
Method and an apparatus for detecting concentrations of first and second toner particles in a dispersion
Inventors:
Peter Forgacs, Benzion Landa
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Mar 2, 1995
Inventors
Peter Forgacs
Benzion Landa
Assignee (at issue)
Indigo N.V.
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.