Door frame structure and method for mounting door frame structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10370890
APP PUB NO 20180080272A1
SERIAL NO

15554167

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Abstract

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[Object] To provide a door frame structure and a method for mounting the door frame structure which improve rigidity, prevent deformation that is caused by relative story displacement of a building in the event of an earthquake, and enable easy mounting.

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Patent Owner(s)

  • NISSHO INDUSTRIAL CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujishin, Narinobu Fukuoka, JP 2 5
Imuta, Ryo Fukuoka, JP 6 18
Inoue, Shota Fukuoka, JP 18 15

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