Granted Patent
Utility
US 5,545,220 · App. 08/147,737
Implantable prosthesis with open cell textured surface and method for forming same
Inventors:
Winston A. Andrews, David Nelson, Richard Novy
Patented Case
View Patent ↗
Granted: Aug 13, 1996
Filed: Nov 4, 1993
Inventors
Winston A. Andrews
David Nelson
Richard Novy
Assignee (at issue)
Lipomatrix, Incorporated
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.