Granted Patent
Utility
US 5,342,376 · App. 08/055,870
Inserting device for a barbed tissue connector
Inventor:
Gregory L. Ruff
Patented Case
View Patent ↗
Granted: Aug 30, 1994
Filed: May 3, 1993
Inventor
Gregory L. Ruff
Assignee (at issue)
Dermagraphics, 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.