Office supplies; artists and teachers materials – Equipment for writing – drawing – or for fine arts – Marking instrument
Patent
1999-02-09
2000-04-18
Holtje, Martie K.
Office supplies; artists and teachers materials
Equipment for writing, drawing, or for fine arts
Marking instrument
D19 46, 1906
Patent
active
D04230485
REFERENCES:
patent: D56349 (1920-10-01), Fish
patent: D162522 (1951-03-01), Currence et al.
patent: D168531 (1953-01-01), Brundny
patent: D241433 (1976-09-01), Moustakas
patent: D333837 (1993-03-01), Peersmann
patent: D370234 (1996-05-01), Johnson
patent: 5082385 (1992-01-01), Stewart et al.
patent: 5707165 (1998-01-01), Albright
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