Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Element or attachment
Patent
1989-02-13
1992-04-07
Dunkins, Bruce W.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Element or attachment
D19 49, D19 51, D19 56
Patent
active
D03252213
REFERENCES:
patent: D253660 (1979-12-01), Carre
patent: D254315 (1980-02-01), Carre
patent: D259642 (1981-06-01), Gomez
patent: D259793 (1981-07-01), Carre
patent: D270843 (1983-10-01), Itoh
patent: D279115 (1985-06-01), Nishida
patent: D310684 (1990-09-01), Itoh
patent: D311550 (1990-10-01), Yazaki
Dunkins Bruce W.
Pentel Kabushiki Kaisha
Thompson Martha
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