Granted Patent
Utility
US 6,419,861 · App. 09/437,133
Method and apparatus for setting die height
Inventors:
Andrew Keith Stirn, James E. O'Bryan
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Nov 10, 1999
Inventors
Andrew Keith Stirn
James E. O'Bryan
Assignee (at issue)
Uniloy Milacron USA, 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.