Office supplies; artists and teachers materials – Bookend
Patent
1978-04-13
1980-09-09
Stearman, Joel
Office supplies; artists and teachers materials
Bookend
D19 65, D1999
Patent
active
D02568063
REFERENCES:
patent: 267812 (1882-11-01), Whitehead et al.
patent: 2505590 (1950-04-01), Steele
patent: 2692780 (1954-10-01), Billings
Littlepage James H.
Stearman Joel
Word George P.
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