Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1997-08-14
1998-11-10
Holtje, Martie K.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 91, 1902
Patent
active
D04009258
REFERENCES:
patent: D69395 (1926-02-01), Henry
patent: D98316 (1936-01-01), Guild
patent: D120229 (1940-04-01), Posnack
patent: D128174 (1941-07-01), Posnack
patent: D140921 (1945-04-01), Vermann
patent: D162797 (1951-04-01), Dubinetz et al.
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