Granted Patent
Utility
US 5,891,132 · App. 08/656,855
Distributed excimer laser surgery system
Inventor:
Kristian Hohla
Patented Case
View Patent ↗
Granted: Apr 6, 1999
Filed: May 30, 1996
Inventor
Kristian Hohla
Assignee (at issue)
Chiron Technolas GmbH Opthalmologische Systeme
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.