Curtain rod
US10426287B1 · kind B1 · utility
28Cited by
8References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 22, 2017 |
| Grant date | Oct 1, 2019 |
| Priority date | — |
| Expiry date | Nov 22, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47H2001/0215
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A curtain rod structure has an inner tube, an outer tube and a blocking unit disposed between the inner and outer tubes. The blocking unit is configured for securing and releasing the length adjustment for the inner tube and the outer tube. By rotating one of the inner tube or the outer tube, the packing cover of the blocking unit is released from the outer tube for adjustment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.