Granted Patent
Utility
US 6,471,706 · App. 09/551,064
Resorbable bone distractor and method
Inventors:
Brian Schumacher, Kevin T. Stone
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Apr 18, 2000
Inventors
Brian Schumacher
Kevin T. Stone
Assignee (at issue)
Walter Lorenz Surgical, 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.