Granted Patent
Utility
US 4,286,584 · App. 06/085,125
Septum locating apparatus
Inventors:
Edward J. Sampson, Frank R. Prosl
Patented Case
View Patent ↗
Granted: Sep 1, 1981
Filed: Oct 15, 1979
Inventors
Edward J. Sampson
Frank R. Prosl
Assignee (at issue)
Infusaid, 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.