Christian Kent Nelson experimented with many diffe... ...;I-Scream Bars” and later, the very popular Eskimo Pies . What sank the company he founded was the patent... ...as granted in 1922. The difficulty of making the Eskimo Pie lay in the formula for the chocolate coating. So... ...n invention’s...
https://www.neatorama.com/2015/10/22/The-Eskimo-Pie-Patent-Saga/
The Eskimo Pie Patent Saga
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