Filed April 2, 2021

Serial No. 90622102

Examining Attorney KATHERINE AIL MAHONEY

Interlocutory Attorney JACOB E VIGIL

Class power distribution or control machines and apparatus, namely, electric power distribution machines; rotary converters; phase modifiers; electric or magnetic meters and testers, namely, electrical outlet testers and electric meters; electron tubes; electronic semi-conductor elements; electronic circuits not including those recorded with computer programs; geiger counters; high frequency apparatus for welding, namely, electric arc welding apparatus; cyclotrons not for medical purposes; industrial X-ray machines and apparatus not for medical use, namely, industrial x-ray apparatus and x-ray security screening machines; industrial betatrons not for medical use; magnetic object detectors; seismic exploration machines and apparatus; hydrophone machines and apparatus, namely, hydrophones; echo sounders; ultrasonic flaw detectors; ultrasonic sensors; electron microscopes; dust masks; gas masks; welding masks; spectacles including eyeglasses and goggles; metronomes; electric effect for electric or electronic musical instruments; 021; 023; 026; 036; 038; 002; 005; 022; 023; 029; 037; 038; 050; 100; 101; 102; 100; 101; 107; 100; 101