Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1984-08-16
1988-10-25
Zarfas, Louis S.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
Patent
active
D02982633
REFERENCES:
patent: D147972 (1947-11-01), Ide
patent: D155996 (1949-11-01), Gowland
patent: D242762 (1976-12-01), Wolfe
patent: D252757 (1979-08-01), Sublette
patent: D256925 (1980-09-01), Postrehovsky-Axel
Perry Gloria
Perry Thomas G.
Gernstein Terry M.
Zarfas Louis S,.
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