Granted Patent
Utility
US 4,655,596 · App. 06/761,064
Workpiece centering apparatus and method
Inventor:
Hubert Blessing
Patented Case
View Patent ↗
Granted: Apr 7, 1987
Filed: Jul 31, 1985
Inventor
Hubert Blessing
Assignee (at issue)
Levi Strauss & Co.
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.