Granted Patent
Utility
US 4,522,212 · App. 06/551,243
Endocardial electrode
Inventors:
Sandra L. Gelinas, Daniel Cerundolo, John E. Abele
Patented Case
View Patent ↗
Granted: Jun 11, 1985
Filed: Nov 14, 1983
Inventors
Sandra L. Gelinas
Daniel Cerundolo
John E. Abele
Assignee (at issue)
Mansfield Scientific, 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.