Smartglasses; Telescopes; Athletic equipment, namely, mouth guards; Biological microscopes; Biometric identification apparatus; Biometric iris scanners; Body fat scales for household use; Diagnostic apparatus for testing food; Electronic weighing scales for kitchen use; Folding rulers; Marine depth finders; Medical weighing scales; Meteorological instruments; Microscopes, including stereomicroscopes; Motion detectors; Photographic projectors; Portable electronic devices for monitoring and ana...