Granted Patent
Utility
US 5,545,460 · App. 08/480,687
Methods and apparatus for preparing and delivering bone cement
Inventors:
Kazuna Tanaka, Jeffrey Kapec
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Jun 7, 1995
Inventors
Kazuna Tanaka
Jeffrey Kapec
Assignee (at issue)
Howmedica 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.