Granted Patent
Utility
US 4,758,219 · App. 06/735,472
Enteral feeding device
Inventors:
Barry A. Sacks, Arnold S. Gould, Michael Manzo, Michael Ciannella
Patented Case
View Patent ↗
Granted: Jul 19, 1988
Filed: May 17, 1985
Inventors
Barry A. Sacks
Arnold S. Gould
Michael Manzo
Michael Ciannella
Assignee (at issue)
Microvasive, 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.