Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1976-04-01
1978-09-26
Stearman, Joel
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 90, D1902
Patent
active
D02497441
REFERENCES:
patent: D217080 (1970-03-01), Fleming
patent: D221264 (1971-07-01), Brown
patent: 3874501 (1975-04-01), Cronheim
Bainbridge Kimpton & Haupt Cat., .COPYRGT. 1962, p. 229, top left.
Data Packaging Corporation
Greenfield George L.
Stearman Joel
Word George P.
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