Granted Patent
Utility
US 5,639,402 · App. 08/288,120
Method for fabricating artificial bone implant green parts
Inventors:
Joel W. Barlow, Goonhee Lee, Richard H. Crawford, Joseph J. Beaman, Harris L. Marcus, Richard J. Lagow
Patented Case
View Patent ↗
Granted: Jun 17, 1997
Filed: Aug 8, 1994
Inventors
Joel W. Barlow
Goonhee Lee
Richard H. Crawford
Joseph J. Beaman
Harris L. Marcus
Richard J. Lagow
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.