Granted Patent
Utility
US 6,517,543 · App. 09/794,516
Bone connector system with anti-rotational feature
Inventors:
Greg A. Berrevoets, Thomas S. Kilpela, Francis J. Korhonen
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Feb 27, 2001
Inventors
Greg A. Berrevoets
Thomas S. Kilpela
Francis J. Korhonen
Assignee (at issue)
PIONEER LABORATORIES, 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.