Granted Patent
Utility
US 6,726,423 · App. 09/849,933
Method and apparatus for binding a plurality of sheets
Inventor:
Harold P. Hocking
Patented Case
View Patent ↗
Granted: Apr 27, 2004
Filed: May 7, 2001
Inventor
Harold P. Hocking
Assignee (at issue)
POWIS PARKER INC.
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.