Granted Patent
Utility
US 4,323,171 · App. 06/054,304
Beverage dispensing device and container therefor
Inventors:
Robert B. Whorton, III, Samuel C. Crosby, Frank M. Iannelli, James Denmark, Edward L. Jeans
Patented Case
View Patent ↗
Granted: Apr 6, 1982
Filed: Jul 2, 1979
Inventors
Robert B. Whorton, III
Samuel C. Crosby
Frank M. Iannelli
James Denmark
Edward L. Jeans
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.