Collapsible umbrella with sheathing handle
US6334454B1 · kind B1 · utility
13Cited by
17References
10Claims
0Family size
Inventor
Key dates
| Filing date | Nov 9, 1999 |
| Grant date | Jan 1, 2002 |
| Priority date | — |
| Expiry date | Nov 9, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45B25/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A collapsible umbrella shaft is attached to a cap having two sets of threads formed thereon. The cap is attachable to a housing by the threads in two alternate orientations to close the interior of the housing. In one cap orientation the folded umbrella is in the interior of the housing and in the other cap orientation the umbrella is deployed externally of the housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.