Granted Patent
Utility
US 5,879,338 · App. 08/618,624
Needle-syringe assembly for guidewire insertion
Inventor:
Sakharam D. Mahurkar
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Mar 19, 1996
Inventor
Sakharam D. Mahurkar
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.