Pen with a toy labyrinth incorporated therein

Coating implements with material supply – Combined

Patent

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Details

401 52, 273113, B43K 2900, A63B 6714

Patent

active

052810399

ABSTRACT:
A pen having a barrel with a transparent sleeve to hold a refill for writing, wherein an intricate network of winding passage ways is formed around the barrel, where by tilting and turning the ball finds its way starting from its designated point.

REFERENCES:
patent: 3135512 (1964-06-01), Taylor
patent: 4541630 (1985-09-01), Dirks
patent: 4861036 (1989-08-01), Watanabe

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