IP Library › Granted Patent US 5,429,616
Granted Patent Utility
US 5,429,616 · App. 08/251,092

Occludable catheter

Inventor: David I. Schaffer
Patented Case View Patent ↗
Granted: Jul 4, 1995 Filed: May 31, 1994
Inventor
David I. Schaffer

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 5,429,616
App. No.
08/251,092
Filed
1994-05-31
Granted
1995-07-04
Kind
A