Curtain with adjustable longitudinal size and manufacturing method thereof
US11278145B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 26, 2018 |
| Grant date | Mar 22, 2022 |
| Priority date | — |
| Expiry date | Oct 4, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47H23/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
This invention relates to a curtain with an adjustable longitudinal size and a manufacturing method thereof. The curtain includes an upper curtain piece and a lower curtain piece, and the upper curtain piece is detachably spliced with the lower curtain piece through a lateral flexible splicing assembly. The lateral flexible splicing assembly includes a first splicing part fixed at the upper curtain piece, and a second splicing part fixed at the lower curtain piece and cooperating with the first splicing part to detachably splice the upper curtain piece and the lower curtain piece. One of the first splicing part and the second splicing part is provided with a plurality of splicing positions, and the other one of the first splicing part and the second splicing part bonds a selected one of the splicing positions so as to splice the curtain with different longitudinal sizes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.