Book- and copyholder
United States Patent 2572731
US Patent References:
Stenographer's note-holder
- - 1384861

Revolving-picture frame
- - 1436544

Bookrest
- - 1483421

Combined notebook stand and vanity case
- - 1488282

Book support
- - 1864807


Inventors:
Raymond, Keith Arthur
Publication Date:
10/23/1951
View Patent Images:
Assignee:
Raymond, Keith Arthur
Primary Class:
Other Classes:
248/453, 40/352
International Classes:
A47B19/06; A47B19/00
US Patent References:
2219091Bookrest
2239791Line guide
2374409Bookstand