Granted Patent
Utility
US 4,998,713 · App. 07/463,243
Needle connector
Inventor:
Vincent L. Vaillancourt
Patented Case
View Patent ↗
Granted: Mar 12, 1991
Filed: Jan 10, 1990
Inventor
Vincent L. Vaillancourt
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.