Granted Patent
Utility
US 6,500,129 · App. 09/881,630
Hypodermic needle assembly
Inventor:
Sakharam D. Mahurkar
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jun 14, 2001
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.