Lock is a Chinese character, pronounced suǒ. Its original meaning is to place it on an object that can be opened and closed, and to open it with a key or password. The extended meaning is to lock or close with a lock. This text is recorded in documents such as "The Legend of Da Tiezhui" and "Lunheng Dinggui Pian".
China's ancient locks are exquisite in craftsmanship. Every carving and inscription on the lock body has its own unique meaning, such as the joy of becoming the first scholar, the long-cherished wish of a long life, and the gift of a child from a unicorn. expectations. So among the 45 categories of trademarks, which category does the lock belong to?
Looking up the trademark classification table, we found that metal locks belong to category 6 and electronic locks belong to category 9
0610-Locks
060062: Padlock
060144: Metal lock (non-electric)
060153: Spring lock
060204: Lock spring
06037: Metal locks for vehicles
060379: Metal locks for bags
0920: Alarm devices, electric bells
090443: Electric locks