| 发明名称 | Vessel bottom cover and vessel | ||
| 摘要 | The purpose of the present invention is to provide a vessel bottom cover and vessel with which content in a vessel can be observed as it is or as a magnified image with naked eyes. A vessel bottom cover configured to be attached to a bottom part of a vessel having a cylindrical body and a hemispherical bottom part, wherein the vessel bottom cover has a column body with a recessed portion configured to be fitted with the hemispherical bottom part of the vessel in a top face of the column body, and the vessel bottom cover is made of a transparent resin or a transparent inorganic material. | ||
| 申请公布号 | US9541538(B2) | 申请公布日期 | 2017.01.10 |
| 申请号 | US201314380144 | 申请日期 | 2013.01.21 |
| 申请人 | Tanabe Atsushi | 发明人 | Tanabe Atsushi |
| 分类号 | G01F19/00;G01N33/15;B01L9/04;B01L9/06;B01L7/00 | 主分类号 | G01F19/00 |
| 代理机构 | Christensen O'Connor Johnson Kindness PLLC | 代理人 | Christensen O'Connor Johnson Kindness PLLC |
| 主权项 | 1. A vessel bottom cover configured to be attached to a bottom part of a vessel having a cylindrical body and a hemispherical bottom part, wherein the vessel bottom cover has a column body with a recessed portion in a top face of the column body, and the recessed portion is configured to be fitted with the hemispherical bottom part of the vessel, the vessel bottom cover is made of a transparent resin or a transparent inorganic material, and a side face of the column body has a convex curve shape or a concave curve shape. | ||
| 地址 | Koshigaya JP | ||