Granted Patent
Utility
US 5,397,358 · App. 07/645,584
Bone implant
Inventors:
Ulrich Wenner, Rudolf Dierl
Patented Case
View Patent ↗
Granted: Mar 14, 1995
Filed: Jan 24, 1991
Inventors
Ulrich Wenner
Rudolf Dierl
Assignee (at issue)
MAN Ceramics GmbH
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.