Filed Oct. 7, 2026

Serial No. 50148343

Examining Attorney null

Class Diving communication equipment in the nature of communicators; Diving communication equipment in the nature of speech unscramblers for communication; Diving communication equipment in the nature of communicators with noise reduction; Diving communication equipment in the nature of wireless communications allowing for handsfree communication of topside personnel (tenders) to several divers; battery chargers and charger chassis assemblies for communicators; Operator headsets (standard, deluxe, vented) with boom microphones; Bone-conducting earphone and microphone assemblies; Audio amplifier card assemblies for communicators; Diver air control systems consisting of high pressure inputs, pressure regulation, measuring devices, sensors, and gauges; computer hardware for air control; computer hardware for monitoring depth and controlling air flow to the diver; computer hardware for monitoring depth and controlling air flow to the diver with communications; Low air pressure alarm systems; pneumotachometer; hyperbaric chamber communicators; ATEX explosion proof chamber communicator; communication routing panel; Internal and external HVAC chamber conditioning systems providing temperature and humidity control for decompression chambers; built in breathing system (BIBS) masks; hyperbaric oxygen treatment hood assemblies; oxygen treatment hoods with optical viewing window; Oxygen treatment hood neck rings and neck ring assemblies; Silicone neck seals for use in oxygen treatment hoods; Latex neck seals for use in oxygen treatment hoods; Silicone torso seals for use in oxygen treatment hoods; Latex torso seals for use in oxygen treatment hoods; Neck seals for use in oxygen treatment hoods; Torso seals for use in oxygen treatment hoods; oxygen treatment panel for use with regulating air to chamber occupants; temperature monitor; 021; 023; 026; 036; 038; 026; 039; 044; 013; 021; 023; 024; 031; 034; 100; 101; 102

Case Type Trademark Service mark