ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING (workshop equipment for marking-out work B 25 H 7/00; teaching hand-writing or drawing G 09 B 11/00)
Note
This subclass does not cover devices used for both teaching and facilitating writing or drawing, which are covered by group
G 09 B 11/00. [3]
Articles for writing or drawing upon
1
/
00
Repeatedly-usable boards or tablets for writing or drawing (drawing-boards B 43 L 5/00)
1
/
02
•
Slates
1
/
04
•
Blackboards (easels or stands for blackboards
A 47 B 97/04)
1
/
06
•
•
rigid
1
/
08
•
•
flexible
1
/
10
•
•
Writing surfaces thereof
1
/
12
•
having translucent writing surfaces producing visual impressions by co-operation with backing members
3
/
00
Writing or drawing-underlays, e.g. blotting pads (blotters B 43 L 17/00)
having means for clamping sheets of paper thereto (drawing-pins B 43 M 15/00)
Writing or drawing aids
7
/
00
Straightedges (guides for rulers other than for T-squares B 43 L 13/04; curve rulers or templets B 43 L 13/20; straightedges characterised by the provision of indicia or the like for measuring, e.g. rulers or tapes with measuring scales or marks for direct reading, G 01 B)
Note
In this group, the following term is used with the meaning indicated:
-
"straightedge" means an instrument or its edge serving the purpose of acting as a guide for the drawing of a straight line. [5]
7
/
02
•
T-squares
7
/
027
•
Plural non-adjustable straightedges fixed at right angles (B 43 L 7/02 takes precedence) [5]