Granted Patent
Utility
US 5,019,147 · App. 07/591,427
Mold arm closing mechanism for an individual section machine
Inventors:
Gary R. Voisine, Kenneth L. Bratton
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Oct 1, 1990
Inventors
Gary R. Voisine
Kenneth L. Bratton
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.