Granted Patent
Utility
US 4,525,163 · App. 06/406,118
Intravenous set flow control device
Inventors:
William H. Slavik, William B. Huber
Patented Case
View Patent ↗
Granted: Jun 25, 1985
Filed: Aug 6, 1982
Inventors
William H. Slavik
William B. Huber
Assignee (at issue)
Nuvatec, 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.