Granted Patent
Utility
US 5,919,136 · App. 08/650,036
Apparatus for the study of anorectal function
Inventors:
Satish Rao, Joel Quaid
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: May 17, 1996
Inventors
Satish Rao
Joel Quaid
Assignees (at issue)
BioEnterics Corporation
University of Iowa Research Fdtn.
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.