Copyholder
US5052650A · kind A · utility
21Cited by
32References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 22, 1990 |
| Grant date | Oct 1, 1991 |
| Priority date | — |
| Expiry date | Oct 22, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47B19/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A copyholder for holding and positioning documents. The copyholder contains a flat surface and a multi-action document holder which pivots between a horizontal position when in use, and a vertical position when not in use. The document holder pivots by a spring loaded mechanism, which locks it into the vertical and horizontal positions. The spring loaded mechanism also allows the document holder to expand and accept thick documents. The document holder also functions as a lineguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.