Granted Patent
Utility
US 6,168,577 · App. 09/237,088
Directed stream blower for clearing a surgical site
Inventors:
James W. Niederjohn, Harry Leonard Green, II, Eugene E. Reis
Patented Case
View Patent ↗
Granted: Jan 2, 2001
Filed: Jan 25, 1999
Inventors
James W. Niederjohn
Harry Leonard Green, II
Eugene E. Reis
Assignee (at issue)
Cardiothoracic 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.