Coffee capsules, empty, for electric coffee machines; Electric beverage heaters; Electric beverage warmers; Electric beverage warmers in the nature of cups, mugs; Electric cup heaters; Reusable capsules sold empty for use with electric coffee machines; Reusable capsules, not of paper and sold empty, containing a filter for use in coffee brewing machines; Thermoelectric cooler/heater for food and beverages; USB-powered cup heaters