Collapsible, self-supporting, portable sun-screen apparatus
US6823883B1 · kind B1 · utility
50Cited by
50References
11Claims
0Family size
Inventor
Key dates
| Filing date | Oct 24, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Nov 28, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04H15/003
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A collapsible, self-supporting portable sun-screen apparatus includes a canopy support and a flexible canopy positioned over a frame of the canopy support. The canopy and canopy support are not affixed so that the canopy can be slid relative to the frame and offset relative to the canopy support to adjust for sun movement. Weights are provided to provide stability to the canopy and keep it in the desired position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.