U.S. federal trademark · Serial No. 77080279 · Reg. No. 3709084
connection hubs in the nature of non-programmable stand-alone units, for use in connecting portable devices, namely, laptop computers, digital audio players, digital video players, portable DVD players, person digital assistants and cell phones to an existing audio and/or video display system in a guest room in a hotel or other place of temporary lodging
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