Granted Patent
Utility
US 5,084,043 · App. 07/463,759
Method for performing a percutaneous diskectomy using a laser
Inventors:
Peter S. Hertzmann, Jordan K. Davis
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Jan 12, 1990
Inventors
Peter S. Hertzmann
Jordan K. Davis
Assignee (at issue)
LASERSCOPE
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.