Granted Patent
Utility
US 6,613,047 · App. 09/921,356
Apparatus to treat esophageal sphincters
Inventor:
Stuart D. Edwards
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Aug 2, 2001
Inventor
Stuart D. Edwards
Assignee (at issue)
Curo Medical, 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.