Granted Patent
Utility
US 4,355,735 · App. 06/168,053
Valving mechanism for beverage dispensing device
Inventors:
Robert B. Whorton, III, Samuel C. Crosby
Patented Case
View Patent ↗
Granted: Oct 26, 1982
Filed: Jul 14, 1980
Inventors
Robert B. Whorton, III
Samuel C. Crosby
Assignee (at issue)
Tannetics, 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.