Granted Patent
Utility
US 4,977,754 · App. 07/517,345
Next-to-be-purchased cold beverage merchandiser
Inventors:
Ronald D. Upton, Michael A. Branz, Edmund Scott Richardson
Patented Case
View Patent ↗
Granted: Dec 18, 1990
Filed: May 1, 1990
Inventors
Ronald D. Upton
Michael A. Branz
Edmund Scott Richardson
Assignee (at issue)
Specialty Equipment Companies, 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.