美國
US 12,702,235 B2
Inflatable backrest
US 12,702,235 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Individual。PDF 可在本頁下載，未登入每天最多 5 篇。
有人下載過這份 PDF 後，這裡會顯示首頁預覽。
- 申請人
- Individual
- 發明人
- Bruce Clausen
- 公開日
- 2026-08-11
- 申請日
- 2024-04-19
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,235 B2 · US12702235 · 12702235
摘要
An inflatable backrest that includes an inflatable body of an inflatable backrest, the inflatable body including a base, a first major front facing surface and a second major back facing surface, an apron fixedly attached to the inflatable body, the apron extending away from the major front facing surface of the inflatable body and extending away from the second major back facing surface of the inflatable body, and a strap attached to at least one of the base of the inflatable body and the apron, the strap having a first end and a second end.
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）