Granted Patent
Utility
US 5,232,483 · App. 07/816,355
Quick change shear assembly for glassware forming machine
Inventors:
William C. Tintle, Douglas W. Wright
Patented Case
View Patent ↗
Granted: Aug 3, 1993
Filed: Dec 24, 1991
Inventors
William C. Tintle
Douglas W. Wright
Assignee (at issue)
Emhart Glass Machinery Investments 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.