-
Dial cam latch
-
Patent number 11,852,186
-
Issue date Dec 26, 2023
-
ZT GROUP INT'L, INC.
-
Chen An
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
-
Leaf spring latch
-
Patent number 11,419,229
-
Issue date Aug 16, 2022
-
ZT GROUP INT'L, INC.
-
Chen An
-
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
-
Latch with auto-close
-
Patent number 11,337,332
-
Issue date May 17, 2022
-
ZT Group Intl, Inc.
-
Chen An
-
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
-