Granted Patent
Utility
US 5,469,860 · App. 08/331,283
Fine needle aspiration cytology device syringe holder
Inventor:
Stephen A. De Santis
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Oct 27, 1994
Inventor
Stephen A. De Santis
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.