Granted Patent
Utility
US 6,745,546 · App. 10/015,974
Encapsulation machine with valved injection wedge
Inventors:
Keith Tanner, Robert P. Waranis
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Nov 2, 2001
Inventors
Keith Tanner
Robert P. Waranis
Assignee (at issue)
R.P. Scherer Technologies, LLC
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.