U.S. federal trademark · Serial No. 75657373
REMOVABLE PLUG-IN DEVICE FOR CONVERTING AND AUDIO SIGNAL OR SIGNALS AND FOR TRANSFERRING THE SIGNALS TO A PHYSICALLY SEPARATE RECORDING/PLAYBACK DEVICE, SUCH PLUG-IN DEVICE COMPRISED OF A MICROPHONE, A SWITCH, AN ELECTRICAL CONTACT AND ELECTRONIC CIRCUITRY FOR CONNECTING THE MICROPHONE THROUGH THE ELECTRONIC CIRCUITRY TO THE ELECTRICAL CONTACT WHEREBY WHEN THE PLUG-IN DEVICE IS PLUGGED INTO ELECTRICAL CONNECTION WITH A RECORDING/PLAYBACK DEVICE, THE RECORDING/PLAYBACK DEVICE MAY BE PROVIDED WITH A RECORDABLE ELECTRICAL SIGNAL OR SIGNALS
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.