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Dual-system lock
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Patent number 10,972,889
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Issue date Apr 6, 2021
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao Ho
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Structures of electronic lock
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Patent number 10,662,674
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Issue date May 26, 2020
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao Ho
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Induction type padlock
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Patent number 10,030,417
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Issue date Jul 24, 2018
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao Ho
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Double-system lock apparatus
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Patent number 8,113,024
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Issue date Feb 14, 2012
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Real Locks & Security Co., Ltd.
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Ping-Jan Yang
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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DUAL LOCK ASSEMBLY STRUCTURE
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Publication number 20240218698
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Publication date Jul 4, 2024
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao HO
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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DOUBLE-SYSTEM LOCK STRUCTURE
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Publication number 20230088900
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Publication date Mar 23, 2023
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao HO
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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DUAL-SYSTEM LOCK
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Publication number 20200137541
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Publication date Apr 30, 2020
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao HO
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H04 - ELECTRIC COMMUNICATION TECHNIQUE
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STRUCTURES OF ELECTRONIC LOCK
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Publication number 20190178004
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Publication date Jun 13, 2019
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao HO
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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INDUCTION TYPE PADLOCK
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Publication number 20180209174
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Publication date Jul 26, 2018
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REAL LOCKS & SECURITY CO., LTD.
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Hsi-Hao HO
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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77962382 - REAL
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Serial number 77962382
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Registration number 3986698
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Filing date Mar 18, 2010
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REAL LOCKS & SECURITY CO., LTD.
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6 - Common metals and their alloys