Granted Patent
Utility
US 5,152,298 · App. 07/686,095
Threaded suture sleeve
Inventors:
Paul E. Kreyenhagen, Jeffrey C. Kristiansen
Patented Case
View Patent ↗
Granted: Oct 6, 1992
Filed: Apr 16, 1991
Inventors
Paul E. Kreyenhagen
Jeffrey C. Kristiansen
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.