IP Library Granted Patent US 5,338,311
Granted Patent Utility
US 5,338,311 · App. 08/111,372

Hypodermic needle assembly

Inventor: Sakharam D. Mahurkar
Patented Case View Patent ↗
Granted: Aug 16, 1994 Filed: Aug 23, 1993
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.

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Quick Facts
Patent No.
US 5,338,311
App. No.
08/111,372
Filed
1993-08-23
Granted
1994-08-16
Kind
A