Granted Patent
Utility
US 6,769,339 · App. 10/179,090
Die set pin retainer
Inventors:
Nick Tiamson, Samuel Amdahl
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jun 25, 2002
Inventors
Nick Tiamson
Samuel Amdahl
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.