Granted Patent
Utility
US 4,871,161 · App. 06/915,148
Separating and feeding garment parts
Inventors:
Hubert Blessing, Richard L. Harrington
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Oct 3, 1986
Inventors
Hubert Blessing
Richard L. Harrington
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.