Granted Patent
Utility
US 5,902,370 · App. 08/965,172
Mold opening and closing mechanism for an I S machine
Inventors:
Walter E. Lovell, Joseph A. Borbone, Steven J. Pinkerton, Douglas J. Roberts, John P. Mungovan
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Nov 6, 1997
Inventors
Walter E. Lovell
Joseph A. Borbone
Steven J. Pinkerton
Douglas J. Roberts
John P. Mungovan
Assignee (at issue)
Emhart Glass S.A.
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.