Elevatable stool construction
US4624341A · kind A · utility
23Cited by
9References
3Claims
0Family size
Inventor
Key dates
| Filing date | Sep 3, 1985 |
| Grant date | Nov 25, 1986 |
| Priority date | — |
| Expiry date | Sep 3, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C16/025
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An extensible foot stool apparatus (10) comprising a generally conical housing unit (11) having retractable roller units (12), and adapted to slideably and releasably receive a generally cylindrical primary weight supporting unit (13) in both a retracted and extended mode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.