Granted Patent
Utility
US 6,712,832 · App. 09/977,644
Low-pressure medical balloons and method of making same
Inventor:
Tilak M. Shah
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Oct 15, 2001
Inventor
Tilak M. Shah
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.