Hot chocolate, also known as hot cocoa, is a beloved beverage enjoyed by many around the world. Its history is as rich and complex as the drink itself, spanning thousands of years and multiple continents, evolving from a cold and spicy drink to one that is typically warm and sweet. 

Recently, my wife and I uncovered a distinctive glass bottle buried in our backyard. When we looked at the bottom of the bottle, however, we noted a reference to a design patent, namely US Design Patent No. 114 026.