Electronic dart

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20040084846A1
SERIAL NO

10286642

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An electronic dart comprises a frame, a target grille rotatable in the frame, protective frames on the target grille target blocks on sector-shaped spaces of the target grille, a sensor assembly, a rear board threadedly secured to both the target grille and the frame, and a score display board on the bottom being at a relative long distance from the dart for preventing from being hit by errant darts. A replacement of the damaged target block can be done by first disengaging the rear board and the target grille from the frame. Furthermore, score signal is wirelessly sent to the score display board.

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Patent Owner(s)

Patent OwnerAddress
TSAI LIANG-CHENGNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lai, Shu-Mu Taichung, TW 3 10
Tsai, Liang-Cheng Taichung, TW 1 3

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