Granted Patent
Utility
US 5,575,779 · App. 08/366,692
Liquid regulator and method of use
Inventor:
Robert Barry
Patented Case
View Patent ↗
Granted: Nov 19, 1996
Filed: Dec 30, 1994
Inventor
Robert Barry
Assignee (at issue)
Namic USA 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.