Granted Patent
Utility
US 6,779,556 · App. 10/114,690
Half-tube seal adapter coupling for beverage systems
Inventor:
Henry G. Roethel
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Apr 2, 2002
Inventor
Henry G. Roethel
Assignee (at issue)
The Meyer Company
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.