Granted Patent
Utility
US 5,380,323 · App. 08/078,724
Clamps for spinal fixation systems
Inventor:
Robert S. Howland
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Jun 16, 1993
Inventor
Robert S. Howland
Assignee (at issue)
Advanced Spine Fixation Systems, 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.