Granted Patent
Utility
US 6,467,400 · App. 09/911,747
Digitally controlled clamshell press
Inventors:
Steve Raio, John James Boyer
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Jul 23, 2001
Inventors
Steve Raio
John James Boyer
Assignee (at issue)
Proprocess 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.