Granted Patent
Utility
US 5,865,787 · App. 08/710,146
Simultaneous cardiac pacing and local drug delivery
Inventors:
James Edward Shapland, Keith R. Hildebrand
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Sep 13, 1996
Inventors
James Edward Shapland
Keith R. Hildebrand
Assignee (at issue)
Cortrak Medical, 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.