Granted Patent
Utility
US 6,796,976 · App. 09/263,897
Establishing access to the body
Inventors:
Yem Chin, Clifford M. Liu, Benjamin Bottcher, John B. Adams
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Mar 5, 1999
Inventors
Yem Chin
Clifford M. Liu
Benjamin Bottcher
John B. Adams
Assignee (at issue)
Scimed Life Systems, 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.