IP Library Granted Patent US 5,906,642
Granted Patent Utility
US 5,906,642 · App. 08/989,843

Universal heart valve holder

Inventors: Roberto Caudillo, Tammi E. Klostermeyer, James C. Caffey
Patented Case View Patent ↗
Granted: May 25, 1999 Filed: Dec 12, 1997
Inventors
Roberto Caudillo
Tammi E. Klostermeyer
James C. Caffey
Assignee (at issue)
Sulzer Carbomedics 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 5,906,642
App. No.
08/989,843
Filed
1997-12-12
Granted
1999-05-25
Kind
A