Granted Patent
Utility
US 6,740,118 · App. 10/042,589
Intervertebral prosthetic joint
Inventors:
Lukas Eisermann, Eddie F. Ray, III
Patented Case
View Patent ↗
Granted: May 25, 2004
Filed: Jan 9, 2002
Inventors
Lukas Eisermann
Eddie F. Ray, III
Assignee (at issue)
SDGI, LLC
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.