This inventor holds 1 USPTO granted patent. Top assignees: Free-Free Industrial Corporation, Prairie Plastic Hardware 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: Sheng-Chih Yang and the Sliding-Locking Crisper Box
Introduction
Sheng-Chih Yang is an inventor associated with Taipei City, Taiwan. His work includes a patent for a sliding-locking crisper box, a container design that uses a sliding mechanism to secure its cover.
Latest Patents
Yang’s listed patent is titled “Sliding-locking crisper box.” The invention includes a box body with an opening and a flange, an upper cover that fits over the opening, and a sliding sleeve mounted on the cover’s side frame. The sleeve moves between locked and unlocked positions. In the locked position, it secures the cover to the box body; in the unlocked position, its plug end, anti-lift plate, and second fixed structure disengage from corresponding parts of the cover and box body. The design also includes limiting portions and side covers that help guide and constrain the locking components. Yang is credited with 1 patent.
Career Highlights
Yang’s listed company affiliations include Prairie Plastic Hardware Co., Ltd. and Free-Free Industrial Corporation. His crisper-box patent reflects an approach to container design that combines a sliding lock with features intended to hold the cover securely in place.
Collaborations
Yang’s listed coworker is Tsung-Han Lee.
Conclusion
Sheng-Chih Yang’s patent documents a practical sliding-locking mechanism for a crisper box, alongside his listed company affiliations and collaboration with Tsung-Han Lee.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile