Granted Patent
Utility
US 4,308,975 · App. 06/098,613
Beverage cooling and dispensing apparatus
Inventor:
E. Lee Bowen
Patented Case
View Patent ↗
Granted: Jan 5, 1982
Filed: Nov 29, 1979
Inventor
E. Lee Bowen
Assignee (at issue)
Tyler Refrigeration 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.