Self-extending portable panels
US5116273A · kind A · utility
134Cited by
5References
5Claims
0Family size
Inventor
Key dates
| Filing date | Apr 26, 1991 |
| Grant date | May 26, 1992 |
| Priority date | — |
| Expiry date | Apr 26, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45B2023/0093
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A self extending storable panel formed of cloth or flexible plastic, with a circular perimeter sleeve, and a spring wire hoop in the sleeve which can be twisted for storage and will extend itself into a hoop in use. Tabs may be attached to the panels for hanging the panels where required.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.