Ear canal insert
First Claim
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1. AN AUDITORY CANAL INSERT COMPRISING A MOUNTING TUBE PORTION AND AN ANNULAR PERIPHERALLY FLANGED HEAD PORTION MOUNTED THEREON, THE SAID HEAD PORTION COMPRISING MATERIAL TOO SOFT TO MAINTAIN ITS FORM WHEN PUSHED INTO THE EAR AND THE MOUNTING TUBE PORTION CONSTITUTING A FLEXIBLE TUBULAR SUPPORT OF SUFFICIENT STIFFNESS TO BE USED AS A MEANS OF INSERTING THE HEAD PORTION AND TO MAINTAIN AN
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1 Claim
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1. AN AUDITORY CANAL INSERT COMPRISING A MOUNTING TUBE PORTION AND AN ANNULAR PERIPHERALLY FLANGED HEAD PORTION MOUNTED THEREON, THE SAID HEAD PORTION COMPRISING MATERIAL TOO SOFT TO MAINTAIN ITS FORM WHEN PUSHED INTO THE EAR AND THE MOUNTING TUBE PORTION CONSTITUTING A FLEXIBLE TUBULAR SUPPORT OF SUFFICIENT STIFFNESS TO BE USED AS A MEANS OF INSERTING THE HEAD PORTION AND TO MAINTAIN AN
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Current AssigneeJohn D. Henderson
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Original AssigneeJohn D. Henderson
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InventorsHenderson, John D.
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Application NumberUS03/598,162Time in Patent Office2,423 DaysField of SearchUS Class Current181/135CPC Class CodesH04R 25/656 Non-customized, universal e...H04R 25/658 Manufacture of housing parts
