Granted Patent
Utility
US 5,156,297 · App. 07/565,509
Beverage stand with quantity indicator
Inventor:
Christopher J. Engler
Patented Case
View Patent ↗
Granted: Oct 20, 1992
Filed: Aug 10, 1990
Inventor
Christopher J. Engler
Assignee (at issue)
Boyd Coffee 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.