Patents/Assignees

PROTREND CO., Ltd.

8 patents in portfolio

US12604977utility2026
Storage Shelf for Tool-free Cabinet Assembly
0 cites
US12599227utility2026
Concave Square Tube Lifting Storage Shelf
0 cites
US12185834utility2025
Screw-less and No Rivet Combined Type Shelf
0 cites
US11903483utility2024
Foldable Storage Device
0 cites
US11805897utility2023
Combined Type Shelf
0 cites
US11700940utility2023
Combination Shelf with Dual-pole Vertical Columns
0 cites
US11627801utility2023
Combined Storage Shelf
0 cites
US11583080utility2023
Combined Storage Shelf
0 cites