What crucial factor distinguished Cochrane's design from earlier concepts?

Answer

It became the first commercially successful automatic dishwasher on the market

While earlier individuals, such as Josephine A. Fisher and Joseph H. Alms, had held patents related to mechanical dish cleaning concepts, their designs did not translate into a viable market product. Cochrane's patent secured recognition for a system where the engineering details—the combination of secure racking, heated water spray, and pressure management—resulted in the very first machine that was both practical and commercially successful. This success underscores that the gap between a concept and market viability often hinges on refined engineering rather than the initial idea itself.

What crucial factor distinguished Cochrane's design from earlier concepts?
inventioninventorpatentdishwasher