Speaker grille for vehicle and manufacturing method thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11930310
APP PUB NO 20220248113A1
SERIAL NO

17227816

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A speaker grille for a vehicle includes a steel plate, an adhesive layer formed on the steel plate, and a metal sheet layer formed on the adhesive layer. The speaker grille is configured such that the steel plate, the adhesive layer, and the metal sheet layer are stacked in sequence. The speaker grille has a plurality of holes formed through the speaker grille, and the holes may be formed by punching. A method of method for manufacturing the speaker grille can include a step of manufacturing a stack by forming the adhesive layer on the steel plate and forming the metal sheet layer on the adhesive layer; and a step of forming the plurality of holes through the stack by perforating the stack.

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First Claim

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Patent Owner(s)

  • HYUNDAI MOTOR COMPANY; KIA CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Dong Jae Seoul, KR 3 3

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