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.:
Date of Patent:
Mar. 31, 2026
Filed:
Sep. 05, 2024
Applicant:
Dongbangled Co., Ltd., Paju-si, KR;
Inventor:
Lee Nam Kim, Paju-si, KR;
Assignee:
DongbangLED Co., Ltd., Paju-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 48/155 (2019.01); A44B 19/34 (2006.01); B29C 48/00 (2019.01); B29C 48/12 (2019.01); B29C 48/13 (2019.01); B29C 48/154 (2019.01); B29C 48/88 (2019.01); A45C 13/10 (2006.01); B29K 55/02 (2006.01); B29K 69/00 (2006.01); B29K 105/00 (2006.01); B29L 5/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 48/155 (2019.02); A44B 19/34 (2013.01); B29C 48/0022 (2019.02); B29C 48/12 (2019.02); B29C 48/13 (2019.02); B29C 48/154 (2019.02); B29C 48/911 (2019.02); A45C 13/103 (2013.01); B29K 2055/02 (2013.01); B29K 2069/00 (2013.01); B29K 2105/0088 (2013.01); B29L 2005/00 (2013.01); B29L 2031/727 (2013.01);
Abstract
The present disclosure is for the purpose of providing an apparatus for manufacturing a zipper for a bag in which the zipper is provided in an opening of the bag of a hard type, which is made of a synthetic resin or aluminum, while being connected to a frame when extruding the frame, thus eliminating a need to sew or adhesively fix the zipper to the frame molded as in the related art, minimizing manufacturing operations, improving a manufacturing efficiency, enhancing the quality of the bag by firmly connecting the zipper to the frame, and sufficiently ensuring user's satisfaction, and a method of manufacturing the zipper for the bag.