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Patent Searching and Data


Title:
BUOY HAVING SEALED BUOYANT SPACE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/107716
Kind Code:
A1
Abstract:
A buoy is provided. The buoy may comprise a body having a buoyant space, wherein the body may be formed by injection molding and blow molding using a synthetic resin, sealed to secure waterproofing for the buoyant space, and provided with an outer coupling means coupled to an external object.

Inventors:
KIM YONG GUEN (KR)
Application Number:
PCT/KR2020/017179
Publication Date:
June 03, 2021
Filing Date:
November 27, 2020
Export Citation:
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Assignee:
KIM YONG GUEN (KR)
International Classes:
B29C49/42; A01K61/60; B29C45/14; B29C45/17; B29C49/20; B29C65/00; B63B22/00; B29L31/00
Foreign References:
KR101914760B12018-11-02
KR101815848B12018-01-09
KR101200020B12012-11-12
KR101898132B12018-09-12
KR101349367B12014-01-27
KR20070108835A2007-11-13
KR20190036646A2019-04-05
KR20090000360U2009-01-14
CN204750526U2015-11-11
Attorney, Agent or Firm:
TW INTERNATIONAL PATENT AND LAWFIRM (KR)
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