Granted Patent
Utility
US 6,668,694 · App. 09/942,240
Die cutter blanket locking arrangement
Inventors:
Kenneth Ray Neal, Stephen Kenneth Warll
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Aug 29, 2001
Inventors
Kenneth Ray Neal
Stephen Kenneth Warll
Assignee (at issue)
Robud, a Florida Partnership
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.