Granted Patent
Utility
US 4,299,239 · App. 06/009,215
Epicardial heart lead assembly
Inventors:
Lee E. Weiss, Michael J. Dalton
Patented Case
View Patent ↗
Granted: Nov 10, 1981
Filed: Feb 5, 1979
Inventors
Lee E. Weiss
Michael J. Dalton
Assignee (at issue)
Intermedics 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.