Granted Patent
Utility
US 5,840,052 · App. 08/379,863
Adhesive dressing applicator
Inventor:
Owen L. Johns
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Jan 27, 1995
Inventor
Owen L. Johns
Assignee (at issue)
Bertek, 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.