美國
US 12,696,980 B2
Easy-to-transport assembled sofa chair
US 12,696,980 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-04。申請人：SOPHIA & WILLIAM BRANDS CO. LTD。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- SOPHIA & WILLIAM BRANDS CO. LTD
- 發明人
- MEIDI CHEN
- 公開日
- 2026-08-04
- 申請日
- 2024-09-02
- 文件種類
- B2 核准公告
- 也寫作
- US 12,696,980 B2 · US12696980 · 12696980
摘要
The present invention relates to the technical field of sofas, and in particular, to an easy-to-transport assembled sofa chair, including a chair seat, where handrail frames are respectively disposed on two sides of a body of the chair seat, a chair back is disposed between the handrail frames, and the chair back is located on a rear side of the chair seat; the chair back is formed by splicing two chair back plates, and the chair seat is formed by splicing two chair seat plates; and a support frame is added between the chair back and the chair seat, so that overall firmness of the sofa is enha…
這裡只列摘要開頭，完整內容在 PDF 裡。
不用登入，每天可下載 5 篇（今天還剩 5 篇）。批次下載與 OA 引證整理需免費註冊。
專利局網站： 美國專利商標局（USPTO）