Granted Patent
Utility
US 6,468,281 · App. 09/673,541
Instrument for manipulating components of joint prostheses
Inventors:
Dirk Badorf, Hartmut Kalberer, Hans-Georg Pfaff, Robert Rack
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Nov 20, 2000
Inventors
Dirk Badorf
Hartmut Kalberer
Hans-Georg Pfaff
Robert Rack
Assignees (at issue)
CERAMTEC GMBH
Innovative Ceramic Engineering
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.