Coating implements with material supply – Combined
Patent
1992-12-09
1994-01-25
DeMille, Danton D.
Coating implements with material supply
Combined
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
Hsiung Chi
Lee Roger
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