Karen Common had several members die of carbon monoxide poising from a propane refrigerator utilized in a cabin. Karen is a kitchen designer by trade. She worked with a team of engineers and professionals to invent a gas stove for residential purposes that had a built-in carbon monoxide detector. The stove has a loud alarm that will sound if a toxic level of carbon monoxide is detected. As well, the stove can be hard-wired or wirelessly connected to a home security system so that if a toxic level of carbon monoxide is detected, the stove will automatically dispatch the fire department.Karen is marketing her invention as Stove and CO CO being the scientific formula for carbon monoxide. Karen wants to patent both the stove itself and its ability to dispatch emergency personnel.

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