This inventor holds 1 USPTO granted patent. Top assignee: Meridian International Co., Ltd. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Shujun Cai: Inventor of a Toolbox Drawer Locking Buckle
Introduction
Shujun Cai is an inventor associated with Songjiang, China, and Meridian International Co., Ltd. Her work includes an invention designed to secure multiple drawers in a toolbox.
Latest Patents
Cai is credited with 1 patent: “Locking Buckle for Toolbox with Drawers.” The invention describes a push-lock body with multiple locking tongues that correspond to individual drawers. When the locking buckle is engaged, closed drawers are secured by their corresponding tongues. When it is disengaged, the drawers are unlocked, allowing them to be opened or closed.
Career Highlights
Cai’s listed patent focuses on a coordinated locking mechanism for toolbox drawers. The design addresses how multiple drawers can be secured and released through a shared locking structure.
Collaborations
Cai is associated with Meridian International Co., Ltd. Her listed coworkers include Qiang Wang and Zhengning Zhang.
Conclusion
Shujun Cai’s patent describes a practical approach to locking and unlocking multiple toolbox drawers, reflecting her contribution to tool-storage hardware innovation.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile