Granted Patent
Utility
US 5,496,536 · App. 08/428,558
Percutaneous lymphography
Inventor:
Gerald L. Wolf
Patented Case
View Patent ↗
Granted: Mar 5, 1996
Filed: Apr 25, 1995
Inventor
Gerald L. Wolf
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.