Granted Patent
Utility
US 5,251,655 · App. 07/913,882
Flow control valves for post-mix beverage dispensers
Inventor:
Michael Low
Patented Case
View Patent ↗
Granted: Oct 12, 1993
Filed: Jul 6, 1992
Inventor
Michael Low
Assignee (at issue)
Wilshire Partners
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.