Kitchenware with thermochromic and photochromic inks applied in high visibility areas as thermal state indicator mechanism

Abstract

Kitchenware comprising thermochromic and photochromic inks in zones of high visibility for the user are disclosed, as a mechanism to know by simple observation their thermal state (cold or hot), independently if said kitchenware is used outdoors (under sunlight exposure) or in enclosed areas. Said kitchenware corresponds to pots, frying pans, cooking pots, pressure cookers or any other kitchen utensil whose use may be outdoors or in enclosed areas and implies direct or indirect contact with a thermal energy source. Thermochromic and photochromic inks are applied in zones of the kitchenware where the user may easily see the color change during use, as in zones where there is no direct contact with food, which, depending on the type of kitchen utensil, may be in covers, knobs, grippers, handles, flame arrestors, regulator valves for pressure cookers, as in exterior walls that are not in direct contact with the thermal source.

Dependencies are inferred from the claim text.