Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Guide
Patent
1998-01-27
2000-06-20
Holtje, Martie K.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Guide
D19 35, D10 62, 1906
Patent
active
D04268512
REFERENCES:
patent: D14043 (1883-07-01), Stephens
patent: D193410 (1962-08-01), Reichenthal
patent: D252615 (1979-08-01), Lopez
patent: 418742 (1890-01-01), McFeely
patent: 942583 (1909-12-01), Neeld
patent: 1215136 (1917-02-01), Fitch
patent: 1811087 (1931-06-01), Kuhlman
patent: 2438377 (1948-03-01), Gordon
patent: 2612690 (1952-10-01), Cotton
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