Granted Patent
Utility
US 4,908,035 · App. 07/262,882
Prosthesis for a hip joint
Inventors:
Andre Georges Deckner, Martin Imhof, Karl Zweymuller
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: Oct 26, 1988
Inventors
Andre Georges Deckner
Martin Imhof
Karl Zweymuller
Assignee (at issue)
Sulzer Brothers Limited
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.