Granted Patent
Utility
US 5,450,103 · App. 08/081,645
Charge imaging system with back electrode dot enhancement
Inventor:
Igor Kubelik
Patented Case
View Patent ↗
Granted: Sep 12, 1995
Filed: Jun 24, 1993
Inventor
Igor Kubelik
Assignee (at issue)
Delphax Systems
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.