IP Library › Granted Patent US 5,772,638
Granted Patent Utility
US 5,772,638 · App. 08/714,959

Protector for needle

Inventors: David S. Utterberg, William J. Schnell
Patented Case View Patent ↗
Granted: Jun 30, 1998 Filed: Sep 17, 1996
Inventors
David S. Utterberg
William J. Schnell
Assignee (at issue)
Medisystems Technology Corporation

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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,772,638
App. No.
08/714,959
Filed
1996-09-17
Granted
1998-06-30
Kind
A