Granted Patent
Utility
US 6,132,824 · App. 08/907,170
Multilayer catheter balloon
Inventor:
Robert N. Hamlin
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Aug 6, 1997
Inventor
Robert N. Hamlin
Assignee (at issue)
Schneider (USA) 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.