IP Library › Granted Patent US 4,900,302
Granted Patent Utility
US 4,900,302 · App. 06/674,064

Surgical irrigation/aspiration set-up kit

Inventor: Walter A. Newton
Patented Case View Patent ↗
Granted: Feb 13, 1990 Filed: Nov 19, 1984
Inventor
Walter A. Newton

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 4,900,302
App. No.
06/674,064
Filed
1984-11-19
Granted
1990-02-13
Kind
A