Granted Patent
Utility
US 5,456,708 · App. 08/145,052
Rotatable pin, screw-in pacing and sensing lead having improved tip and fluidic seal
Inventors:
Phong D. Doan, John R. Helland
Patented Case
View Patent ↗
Granted: Oct 10, 1995
Filed: Oct 28, 1993
Inventors
Phong D. Doan
John R. Helland
Assignee (at issue)
PACESETTER, 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.