Granted Patent
Utility
US 6,547,796 · App. 09/575,099
Midface mobilizing instrument
Inventor:
Martin Chin
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: May 19, 2000
Inventor
Martin Chin
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.