Granted Patent
Utility
US 6,447,210 · App. 09/793,361
Resin nozzle positioner
Inventor:
Perry L. Coombs
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Feb 26, 2001
Inventor
Perry L. Coombs
Assignee (at issue)
Oldenburg Cannon, 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.