Granted Patent
Utility
US 5,873,850 · App. 08/864,951
Locking and disfiguring mechanism for an iontophoretic system
Inventors:
Ronald J. Flower, Charles M. Huck
Patented Case
View Patent ↗
Granted: Feb 23, 1999
Filed: May 29, 1997
Inventors
Ronald J. Flower
Charles M. Huck
Assignee (at issue)
BECTON, DICKINSON AND COMPANY
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.