Granted Patent
Utility
US 5,788,916 · App. 08/640,133
Hip joint prostheses and methods for manufacturing the same
Inventor:
Salvatore Caldarise
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Apr 30, 1996
Inventor
Salvatore Caldarise
Assignee (at issue)
Johnson & Johnson Professional, 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.