Granted Patent
Utility
US 4,730,949 · App. 06/843,446
Surgical scrub brush
Inventor:
Earl D. Wilson
Patented Case
View Patent ↗
Granted: Mar 15, 1988
Filed: Mar 24, 1986
Inventor
Earl D. Wilson
Assignee (at issue)
The Kendall Company LP
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.