Braille printing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10957223
APP PUB NO 20200327830A1
SERIAL NO

16914212

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A braille printing device includes a device body; a linear actuator with an actuator body and an actuator hammer; a liquid ejection unit, including a liquid container a resin piston, and a dispensing tube; a slidable connector with a groove; a vertical stop; a trigger switch; a slide stop member; a slide holder plate including a slide holder back portion, a slide stop member, and first and second sliding rails; and a control unit, such that the braille printing device deposits spherical domes of printing fluid on a printing substrate to form a braille text.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
MARTIN JACK BOAK PARK CA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Martin, Jack B Oak Park, US 3 1

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