Granted Patent
Utility
US 5,256,859 · App. 07/715,575
Power supply for binding apparatus
Inventors:
Nicholas M. Nanos, Alfredo J. Vercillo
Patented Case
View Patent ↗
Granted: Oct 26, 1993
Filed: Jun 14, 1991
Inventors
Nicholas M. Nanos
Alfredo J. Vercillo
Assignee (at issue)
General Binding Corporation
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.