-
-
Cordless blind device
-
Patent number 11,261,659
-
Issue date Mar 1, 2022
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Cordless blind apparatus
-
Patent number 11,180,954
-
Issue date Nov 23, 2021
-
WINTEC KOREA, INC.
-
Seong-ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
-
-
Dual roll blind
-
Patent number 9,334,687
-
Issue date May 10, 2016
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
Dual roll blind
-
Patent number 8,887,787
-
Issue date Nov 18, 2014
-
Wintec Korea Inc.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
Multiple choice shade system
-
Patent number 7,849,907
-
Issue date Dec 14, 2010
-
Wintec Korea Inc.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
CORDLESS BLIND DEVICE
-
Publication number 20210032931
-
Publication date Feb 4, 2021
-
WINTEC KOREA INC.
-
Seong-ryong JANG
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
-
-
CORDLESS BLIND APPARATUS
-
Publication number 20200109600
-
Publication date Apr 9, 2020
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
BLIND APPARATUS
-
Publication number 20190352963
-
Publication date Nov 21, 2019
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
-
DUAL ROLL BLIND
-
Publication number 20130240156
-
Publication date Sep 19, 2013
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
DUAL ROLL BLIND
-
Publication number 20130098563
-
Publication date Apr 25, 2013
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
DUAL ROLL BLIND
-
Publication number 20130098564
-
Publication date Apr 25, 2013
-
WINTEC KOREA INC.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
-
Multiple Choice Shade System
-
Publication number 20080190569
-
Publication date Aug 14, 2008
-
Wintec Korea Inc.
-
Seong-Ryong Jang
-
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS