Stethoscopic device
First Claim
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1. A BINAURAL STETHOSCOPIC DEVICE HAVING IN COMBINATION, MEANS FOR THE MECHANICAL OPERATION OF SAID DEVICE FOR DETECTING AND REPRODUCING SOUND, MEANS FOR THE ELECTRONIC OPERATION OF SAID DEVICE FOR DETECTING AND REPRODUCING SOUND, MEANS FOR THE ELECTRONIC OPERATION OF SAID DEVICE TO PROVIDE SOUND HAVING CHARACTERISTICS SIMILAR TO SAID MECHANICALLY REPRODUCED SOUND, AND MEANS FOR INSTANT INTERCHANGE BETWEEN SAID MECHANICAL AND ELECTRONIC OPERATION OF SAID DEVICE WITHOUT MOVING SAID DEVICE FROM AN OPERATING POSITION AND BY THE HAND OF THE OPERATOR HOLDING SAID DEVICE.
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1 Claim
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1. A BINAURAL STETHOSCOPIC DEVICE HAVING IN COMBINATION, MEANS FOR THE MECHANICAL OPERATION OF SAID DEVICE FOR DETECTING AND REPRODUCING SOUND, MEANS FOR THE ELECTRONIC OPERATION OF SAID DEVICE FOR DETECTING AND REPRODUCING SOUND, MEANS FOR THE ELECTRONIC OPERATION OF SAID DEVICE TO PROVIDE SOUND HAVING CHARACTERISTICS SIMILAR TO SAID MECHANICALLY REPRODUCED SOUND, AND MEANS FOR INSTANT INTERCHANGE BETWEEN SAID MECHANICAL AND ELECTRONIC OPERATION OF SAID DEVICE WITHOUT MOVING SAID DEVICE FROM AN OPERATING POSITION AND BY THE HAND OF THE OPERATOR HOLDING SAID DEVICE.
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Current AssigneeJoseph D. Dahl
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Original AssigneeJoseph D. Dahl
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InventorsDahl, Joseph D.
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Application NumberUS04/069,734Time in Patent Office888 DaysField of SearchUS Class Current381/1CPC Class CodesA61B 7/02 Stethoscopes acoustic detai...
