Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1991-10-31
1994-02-01
Holtje, Nelson C.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D12191, D19 52, D19 84
Patent
active
D03438651
REFERENCES:
patent: D119284 (1940-03-01), Rosenberg
patent: D160746 (1950-10-01), Schumann
patent: D168707 (1953-01-01), Pavenick
patent: D228202 (1973-08-01), Quenot
patent: D273002 (1984-03-01), Schafer
patent: D274065 (1984-05-01), Poutchat
patent: D319262 (1991-08-01), Brinker et al.
patent: D325554 (1992-04-01), Min-Jenn
patent: D327778 (1991-10-01), Palett
Holtje Nelson C.
Thompson Martie
Wittenberg Malcolm B.
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