Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1977-12-12
1980-07-08
Stearman, Joel
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D1902
Patent
active
D02558050
REFERENCES:
patent: D227327 (1973-06-01), Tucker et al.
patent: D243526 (1977-03-01), Overman
patent: 3556621 (1971-01-01), Blakeley
Hampshire James F.
Sankovich Richard C.
Terek Greg P.
Hamilton E. R.
Rubbermaid Commercial Products Inc.
Stearman Joel
Word George P.
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