Granted Patent
Utility
US 4,272,980 · App. 06/065,562
Load equalizer for press tooling
Inventor:
Louis F. Carrieri
Patented Case
View Patent ↗
Granted: Jun 16, 1981
Filed: Aug 10, 1979
Inventor
Louis F. Carrieri
Assignee (at issue)
Gulf Eastern Manufacturing Company
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.