IP Library › Granted Patent US 6,007,558
Granted Patent Utility
US 6,007,558 · App. 09/160,384

Removable embolus blood clot filter

Inventors: Adrian C. Ravenscroft, Stephen J. Kleshinski
Patented Case View Patent ↗
Granted: Dec 28, 1999 Filed: Sep 25, 1998
Inventors
Adrian C. Ravenscroft
Stephen J. Kleshinski
Assignee (at issue)
Nitinol Medical Technologies, Inc.

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 6,007,558
App. No.
09/160,384
Filed
1998-09-25
Granted
1999-12-28
Kind
A