Granted Patent
Utility
US 5,188,595 · App. 07/722,339
Method for enhanced retention of balloon catheter in body cavity
Inventor:
Roger P. Jacobi
Patented Case
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Granted: Feb 23, 1993
Filed: Jun 28, 1991
Inventor
Roger P. Jacobi
Assignee (at issue)
LASERSCOPE
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.