Granted Patent
Utility
US 5,750,161 · App. 08/435,699
Quick change mold tooling
Inventors:
Richard J. Schock, Charles J. Brun, Jr.
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: May 5, 1995
Inventors
Richard J. Schock
Charles J. Brun, Jr.
Assignee (at issue)
Electra Form, 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.