WRITING ARTICLE Russian patent published in 1999 - IPC

Abstract RU 2137611 C1

FIELD: writing appliance. SUBSTANCE: writing article has casing with device for attaching ink tube. Casing is formed as head with shank, each provided with opening. Opening in shank may be made elongated or narrowing in stepped manner from head to shank end. Elongated opening may be made Z-shaped. Length scale may be applied to one rib of casing and angle sizes may be indicated in corner portions. Construction of writing article allows rods of different length to be used. EFFECT: convenient usage and simplified construction. 6 cl, 12 dwg

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Authors

Potapov Nikolaj Antonovich

Dates

1999-09-20Published

1993-04-16Filed