Granted Patent
Utility
US 5,234,313 · App. 07/891,087
Method for automatically counting and stacking trimmed molded articles
Inventor:
Gary R. DelDuca
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: Jun 1, 1992
Inventor
Gary R. DelDuca
Assignee (at issue)
Mobil Oil Corporation
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.