Granted Patent
Utility
US 6,007,537 · App. 09/097,501
Nested cutting block
Inventors:
Brian D. Burkinshaw, Charles W. Mumme
Patented Case
View Patent ↗
Granted: Dec 28, 1999
Filed: Jun 15, 1998
Inventors
Brian D. Burkinshaw
Charles W. Mumme
Assignee (at issue)
Sulzer Orthopedics Ltd.
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.