HEATSTORE TECHNOLOGY

Temperature reducing and temperature retaining drinking vessels; cups, mugs, and tumblers for use as drinkware for hot or cold drinks; feature of beverageware and drinkware that reduces hot temperatures quickly and retains temperatures of hot and cold beverages (term considered too vague by the Inte

Temperature reducing and temperature retaining drinking vessels; cups, mugs, and tumblers for use as drinkware for hot or cold drinks; beverageware and drinkware that reduces hot temperatures quickly and retains temperatures of hot and cold beverages.;