Granted Patent
Utility
US 6,220,851 · App. 09/294,241
Detachable nozzle body
Inventor:
Edward Joseph Jenko
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Apr 19, 1999
Inventor
Edward Joseph Jenko
Assignee (at issue)
Husky Injection Molding Systems Ltd.
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.