Artist shading tool, guide, and drawing surface in a metalpoint drawing system
US7028408B2 · kind B2 · utility
0Cited by
7References
20Claims
0Family size
Inventor
Key dates
| Filing date | May 4, 2004 |
| Grant date | Apr 18, 2006 |
| Priority date | — |
| Expiry date | May 4, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB44D3/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A metalpoint drawing system is provided. The system may include a drawing surface having a sheet of translucent paper with a coating substance applied thereto. The coating substance may be a correction fluid. The system may also include a tool for use by an artist for creating a metalpoint drawing on the drawing surface. The tool may include a holder and a variable length flexible stylus held by the holder and an associated shading guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.