Document stand
US4877212A · kind A · utility
3Cited by
15References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1988 |
| Grant date | Oct 31, 1989 |
| Priority date | — |
| Expiry date | Oct 31, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J29/15
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Disclosed is a document stand, wherein guide lines with varying colors or patterns for facilitating the reading of rows of letters or characters are provided on a transparent plate disposed in front of a main plate, so as to prevent misreading or omission of a portion of a document, without the need to use a guide rod or the like as a ruler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.