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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10297403 B1

PDFFull Text
Date of Patent:
May. 21, 2019

Filed:

Oct. 21, 2016

Method for manufacturing lighting button key

Applicants:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Daesung Electric Co., Ltd., Ansan, Gyeonggi-do, KR;

Inventors:

Young Ju Lee, Gyeonggi-do, KR;

Chang Hyeon Noh, Gyeonggi-do, KR;

Hye Kyung Kim, Gyeonggi-do, KR;

Dae Ig Jung, Gyeonggi-do, KR;

Keon Soo Jin, Ulsan, KR;

Hak Soo Kim, Gyeonggi-do, KR;

Won Jo Joo, Gyeonggi-do, KR;

Assignees:

Hyundai Motor Company, Seoul, KR;

Kia Motors Corporation, Seoul, KR;

Daesung Electric Co., Ltd., Ansan, Gyeonggi-do, KR;

Attorneys:

Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.

Peter F. Corless

Primary Examiner:

Daborah Chacko-Davis

Int. Cl.
CPC ...
G03F 7/16 (2006.01); H01H 11/00 (2006.01); B21D 22/02 (2006.01); B29C 45/14 (2006.01); G03F 7/20 (2006.01); G03F 7/26 (2006.01); H01H 13/02 (2006.01); H01H 13/14 (2006.01); B29K 667/00 (2006.01); B29K 705/00 (2006.01); B29L 19/00 (2006.01);
U.S. Cl.
CPC ...
H01H 11/00 (2013.01); B21D 22/02 (2013.01); B29C 45/14336 (2013.01); B29C 45/14827 (2013.01); G03F 7/16 (2013.01); G03F 7/2002 (2013.01); G03F 7/26 (2013.01); H01H 13/023 (2013.01); H01H 13/14 (2013.01); B29C 2045/14237 (2013.01); B29K 2667/003 (2013.01); B29K 2705/00 (2013.01); B29K 2995/0026 (2013.01); B29K 2995/0029 (2013.01); B29L 2019/00 (2013.01); H01H 2229/016 (2013.01); H01H 2229/044 (2013.01);
Abstract

A method for manufacturing a lighting button key is provided. The method includes forming a button body by processing a metal plate, attaching a thin film to the button body and performing double etching on a rear surface of the button body to process a symbol pattern. Additionally, the method includes press-forming the rear surface of the button body and an injection material of a transparent or translucent material into the rear surface of the button body to perform injection molding.

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