Unit-expandable mobile communication device case

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United States of America Patent

PATENT NO 9814288
SERIAL NO

14766130

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Abstract

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The present invention provides a unit-expandable communication device case that can achieve various functions. According to an embodiment of the present invention, the unit-expandable mobile communication device case includes a case, couplers, and a unit. The case has a flat plate which has a plurality of coupling holes formed with regular intervals in any one of a column direction and a row direction, and is detachably attached to a mobile communication device. The couplers are coupled to the coupling holes. The unit has one or more coupling holes and detachably attached to the case by being coupled to the couplers.

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Patent Owner(s)

  • ROBOTIS CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Byoung Soo Seoul, KR 64 230

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