Granted Patent
Utility
US 6,013,080 · App. 08/961,044
Tamp with horizontal steps used for impaction bone grafting in revision femur
Inventor:
Farid Bruce Khalili
Patented Case
View Patent ↗
Granted: Jan 11, 2000
Filed: Oct 30, 1997
Inventor
Farid Bruce Khalili
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.