Granted Patent
Utility
US 6,212,419 · App. 09/189,646
Method and apparatus using shaped field of repositionable magnet to guide implant
Inventors:
Walter M. Blume, Rogers C. Ritter, Peter R. Werp, Bevil Hogg
Patented Case
View Patent ↗
Granted: Apr 3, 2001
Filed: Nov 10, 1998
Inventors
Walter M. Blume
Rogers C. Ritter
Peter R. Werp
Bevil Hogg
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.