Granted Patent
Utility
US 5,015,227 · App. 07/504,453
Apparatus for providing enhanced tissue fragmentation and/or hemostasis
Inventors:
Alan Broadwin, Joseph N. Logan, Peter J. Kuhl
Patented Case
View Patent ↗
Granted: May 14, 1991
Filed: Apr 3, 1990
Inventors
Alan Broadwin
Joseph N. Logan
Peter J. Kuhl
Assignee (at issue)
Valleylab, 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.