Granted Patent
Utility
US 4,798,610 · App. 06/427,010
Prosthetic implant device
Inventors:
Robert G. Averill, Alex Khowaylo
Patented Case
View Patent ↗
Granted: Jan 17, 1989
Filed: Sep 29, 1982
Inventors
Robert G. Averill
Alex Khowaylo
Assignee (at issue)
Osteonics Corp.
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.