Granted Patent
Utility
US 6,808,524 · App. 10/244,271
Balloon alignment and collapsing system
Inventors:
Patrick David Lopath, Edward Paul Harhen
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Sep 16, 2002
Inventors
Patrick David Lopath
Edward Paul Harhen
Assignee (at issue)
ProRhythm, 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.