Frozen Food
Patented: History of Inventions
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Who Invented Frozen Food?
He was a serial entrepreneur. Everything he did, he tried to figure out how to make a profit from it. All his inventions were mechanical, nothing electronic. He just spent his life inventing. His mother's father was also an inventor invented a kind of trapezoidal shaped belt that revolutionized industry - conveyor belt. So tell us, so where are we now? We're sort of early 20th century. There was such a thing as frozen food. Going all the way back to the Civil War, to the American Civil War. Okay, we've had frozen food. But these were frozen foods. They froze very slowly at not very low temperatures and they were mushy and
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