Granted Patent
Utility
US 6,638,310 · App. 09/734,860
Intervertebral spacer and implant insertion instrumentation
Inventors:
Jo-Wen Lin, Nelson L. Scarborough, Lawrence A. Shimp, David R. Kaes
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Dec 12, 2000
Inventors
Jo-Wen Lin
Nelson L. Scarborough
Lawrence A. Shimp
David R. Kaes
Assignee (at issue)
Osteotech, 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.