Granted Patent
Utility
US 5,537,853 · App. 08/305,466
Air-in-line sensing apparatus
Inventors:
Simon E. Finburgh, Matthew Morris, Eric Warner
Patented Case
View Patent ↗
Granted: Jul 23, 1996
Filed: Sep 12, 1994
Inventors
Simon E. Finburgh
Matthew Morris
Eric Warner
Assignee (at issue)
IVAC Corporation
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.