Granted Patent
Utility
US 5,527,293 · App. 08/152,440
Fastening system and method
Inventor:
David S. Zamierowski
Patented Case
View Patent ↗
Granted: Jun 18, 1996
Filed: Nov 15, 1993
Inventor
David S. Zamierowski
Assignee (at issue)
Kinetic Concepts, 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.