Granted Patent
Utility
US 6,576,170 · App. 10/127,794
Gas-assisted injection molding of thermosetting polymers
Inventors:
Len Nunnery, Francis Zappitelli, Jody D. Riddle
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Apr 23, 2002
Inventors
Len Nunnery
Francis Zappitelli
Jody D. Riddle
Assignee (at issue)
Bulk Molding Compounds, 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.