Granted Patent
Utility
US 6,527,016 · App. 09/795,712
Automated spiral binding machine
Inventor:
Frank A. Todaro
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Feb 28, 2001
Inventor
Frank A. Todaro
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.