3D printers; Automated pet appliances, namely, feeders and waterers; Automatic swimming pool cleaners and parts therefor; Can openers, electric; Car washing machines; Coffee grinders, other than hand-operated; Door closers, electric; Door openers, electric; Electric brushes being parts of machines; Electric drills; Electric gate operators; Electric hammers; Food waste disposers; Fruit presses, electric, for household purposes; Hydraulic door closers; Incubators for eggs; Pneumatic door closer...