Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1991-12-26
1993-07-20
Holtje, Nelson C.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D 6511
Patent
active
D03376184
REFERENCES:
patent: D207041 (1967-02-01), Goldstein
patent: D252000 (1979-06-01), Smith, III
patent: D269144 (1983-05-01), Marle
patent: D288160 (1987-02-01), Maroney et al.
patent: D327497 (1992-06-01), Srablak et al.
patent: 4589150 (1986-05-01), Sclabarassi
American Trading & Production Corporation
Holtje Nelson C.
Seeger J. E.
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