发明名称 Viewfinder for artists
摘要 A viewfinder for aiding an artist in the creation of a work of art is provided. The viewfinder includes a frame that carries a first door. The first door is configured for moving with respect to the frame. A second door is provided and is also carried by the frame. The second door is configured for being moved with respect to the frame. At least one of the first door, second door and frame define a subject area for use in the creation of a work of art. Other exemplary embodiments exist that include a light filter, reducing lens and/or a grid.
申请公布号 US7401410(B1) 申请公布日期 2008.07.22
申请号 US20060448332 申请日期 2006.06.07
申请人 JEWELL RUSSELL P 发明人 JEWELL RUSSELL P.
分类号 B43L13/00 主分类号 B43L13/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利