Granted Patent
Utility
US 5,337,131 · App. 07/974,465
Charging apparatus operative to charge a surface
Inventors:
Oded Sagiv, Yevgeny Korol
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Nov 12, 1992
Inventors
Oded Sagiv
Yevgeny Korol
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.