Granted Patent
Utility
US 4,454,888 · App. 06/309,251
Cardiac pacing lead with curve retainer
Inventor:
Philip Gold
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Oct 7, 1981
Inventor
Philip Gold
Assignee (at issue)
CORDIS CORPORATION
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.