Granted Patent
Utility
US 5,235,742 · App. 07/720,078
Method of making an implantable device
Inventor:
Andrew Szyszkowski
Patented Case
View Patent ↗
Granted: Aug 17, 1993
Filed: Jun 24, 1991
Inventor
Andrew Szyszkowski
Assignee (at issue)
Siemens 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.