Granted Patent
Utility
US 5,346,388 · App. 08/106,617
Injection molding nozzle which retains a thermocouple element
Inventor:
Jobst U. Gellert
Patented Case
View Patent ↗
Granted: Sep 13, 1994
Filed: Aug 16, 1993
Inventor
Jobst U. Gellert
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.