US 12,484,680 B2
Nail clipper device
I-Chen Yu, Taoyuan (TW); and Yu-Ruei Chen, Taoyuan (TW)
Filed by Chang Gung University of Science and Technology, Taoyuan (TW)
Filed on Feb. 14, 2024, as Appl. No. 18/442,029.
Claims priority of application No. 112106329 (TW), filed on Feb. 21, 2023.
Prior Publication US 2024/0282184 A1, Aug. 22, 2024
Int. Cl. A45D 29/02 (2006.01); G08B 21/02 (2006.01)
CPC A45D 29/02 (2013.01) [G08B 21/02 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A nail clipper device comprising: a lever; a lever cover fitted over the lever; a main body connected to the lever, the main body includes a nail cutter; a first circuit board positioned on one side of a rear of the main body, the first circuit board comprising: a signal amplification circuit, an alarm light module electrically connected to the signal amplification circuit, and a nail cutter electrode electrically connected to the nail cutter; a second circuit board positioned on another side of the rear of the main body, the second circuit board comprising: a finger electrode; a connection assembly connecting the first circuit board, the rear of the main body, and the second circuit board so that the finger electrode is electrically connected with the signal amplification circuit; and a nail cutter shell fitted over the main body, the nail cutter shell having a finger reserved hole positioned adjacent to the finger electrode.