Granted Patent
Utility
US 4,389,734 · App. 06/274,983
Impervious oversleeve with antiroll-down collar for surgical gown
Inventors:
Norman J. Franz, Elizabeth B. Reynolds
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Jun 18, 1981
Inventors
Norman J. Franz
Elizabeth B. Reynolds
Assignee (at issue)
Buckeye Cellulose 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.