Granted Patent
Utility
US 4,832,021 · App. 07/115,623
Apparatus and method for assembly and disassembly of interchangeable surgical acoustic members
Inventors:
Peter J. Kuhl, Alan Broadwin, Robert W. Hornlein
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Oct 30, 1987
Inventors
Peter J. Kuhl
Alan Broadwin
Robert W. Hornlein
Assignee (at issue)
Cooper LaserSonics, 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.