Granted Patent
Utility
US 5,993,389 · App. 08/562,280
Devices for providing acoustic hemostasis
Inventors:
Edward Driscoll, Jr., Lawrence A. Crum, Wing Law, Stan DeMarta
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Nov 22, 1995
Inventors
Edward Driscoll, Jr.
Lawrence A. Crum
Wing Law
Stan DeMarta
Assignee (at issue)
THS International, 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.