Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts
Patent
1992-01-28
1994-02-01
Ansher, Bernard
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
D19 41
Patent
active
D03438635
REFERENCES:
patent: D254706 (1980-04-01), Barrett
patent: D262378 (1981-12-01), Baker
patent: D262462 (1981-12-01), Baker
patent: D262976 (1982-02-01), Koelichen, Jr.
patent: D263153 (1982-02-01), Baker
patent: D288060 (1987-02-01), Somers
patent: D296566 (1988-07-01), Hori
patent: 4159659 (1979-07-01), Nightingale
patent: 4204438 (1980-05-01), Binaris et al.
Ansher Bernard
Gernstein Terry M.
Hyder Philip
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