美國
US 12,702,220 B2
Self-dispensing low volume applicator
US 12,702,220 B2 是美國專利商標局（USPTO）的核准專利，日期 2026-08-11。申請人：Alexander Weber。PDF 可在本頁下載，未登入每天最多 5 篇。
- 申請人
- Alexander Weber
- 發明人
- Alexander Weber; Mark Farid; Boris Bass
- 公開日
- 2026-08-11
- 申請日
- 2022-10-05
- 文件種類
- B2 核准公告
- 也寫作
- US 12,702,220 B2 · US12702220 · 12702220
摘要
Apparatus and associated methods relate to a fluid dispensing device that includes a dispensing bristle for selectively dispensing fluid onto an application surface. In an illustrative example, the fluid dispensing device may include a tapered cylindrical valve for flow control. For example, upon applying a predetermined pressure, the tapered cylindrical valve may be opened, allowing the fluid dispensing device to dispense a small amount of fluid (e.g., medicine, soap, shampoo, coconut oil, plant extract combinations) onto an application surface.…
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專利局網站： 美國專利商標局（USPTO）