Granted Patent
Utility
US 6,287,250 · App. 09/400,326
Method and apparatus for cardiac lifting during beating heart surgery using pericardial clips
Inventors:
Steven Yihlih Peng, Grace A. Carlson, Albert K. Chin
Patented Case
View Patent ↗
Granted: Sep 11, 2001
Filed: Sep 21, 1999
Inventors
Steven Yihlih Peng
Grace A. Carlson
Albert K. Chin
Assignee (at issue)
Origin Medsystems, 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.