FINGER RING FOR PERFORMING A MAGIC ACT
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United States of America Patent
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Issued Date -
Mar 28, 2019
app pub date -
Sep 28, 2018
filing date -
Sep 28, 2018
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Abstract
A ring for performing magic tricks is provided that has a miniaturized vibration motor, an on/off switch, a power supply element, a metallic contact blade, on which the power supply element is positioned, and a printed circuit board which receives wiring to interconnect the battery and the motor on the other, thereby closing the circuit.
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