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US 12,280,911 B2Granted
Foldable file box
AssigneeAll Star Houseware Ltd.
InventorXiaowei Song
Life of this patent
Estimating the term…
Abstract
A foldable file box includes: a plastic sheet including a bottom wall and two side walls that are foldable relative to the bottom wall to form a U-shaped structure; two side frames interlocking with the bottom wall and the two side walls to form a box structure including a top opening; two hanging rods each including a bottom portion interlocking with the top part of the plastic sheet, and two ends of each hanging rod respectively interlocking with the two side frames; and a top cover interlocking with the two side frames and the two hanging rods to close the top opening.
Claims12
A foldable file box, comprising:
- a plastic sheet, the plastic sheet comprising a bottom wall and two side walls, and the two side walls being foldable relative to the bottom wall to form a U-shaped structure;
- two side frames, interlocking with the bottom wall and the two side walls to form a box structure comprising a top opening;
- two hanging rods, each hanging rod comprising a bottom portion interlocking with a top part of the plastic sheet and two ends respectively interlocking with the two side frames;
- and
- a top cover, interlocking with the two side frames and the two hanging rods to close the top opening.
2 more elements
Dependencies are inferred from the claim text.