Granted Patent
Utility
US 6,613,067 · App. 09/587,769
Balloon protector
Inventor:
Michael W. Johnson
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Jun 6, 2000
Inventor
Michael W. Johnson
Assignee (at issue)
Scimed Life Systems, 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.