Granted Patent
Utility
US 4,944,207 · App. 07/421,416
Single shear blade mechanism for gob severing
Inventors:
Hermann H. Nebelung, Walter Ruschau
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Oct 13, 1989
Inventors
Hermann H. Nebelung
Walter Ruschau
Assignee (at issue)
Emhart Industries, Inc.
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.