Adjustable inclination reading/writing board
US4618119A · kind A · utility
40Cited by
3References
3Claims
0Family size
Inventor
Key dates
| Filing date | Sep 19, 1984 |
| Grant date | Oct 21, 1986 |
| Priority date | — |
| Expiry date | Sep 19, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B2023/045
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
An adjustable inclination reading/writing board for attachment to a table or desk top. A single operating lever disengages a support member from base strip members on the table top, allowing the inclination of the planar board member to be adjusted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.