Granted Patent
Utility
US 6,737,001 · App. 09/630,308
Portable injection gate control for plastic molding
Inventor:
Dennis J. Norton
Patented Case
View Patent ↗
Granted: May 18, 2004
Filed: Jul 31, 2000
Inventor
Dennis J. Norton
Assignee (at issue)
Xerox 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.