Granted Patent
Utility
US 6,482,170 · App. 09/665,194
Apparatus and method for relieving gastric pressure during enteral feeding
Inventor:
Erik Andersen
Patented Case
View Patent ↗
Granted: Nov 19, 2002
Filed: Sep 18, 2000
Inventor
Erik Andersen
Assignee (at issue)
Corpak, 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.