Office supplies; artists and teachers materials – Bookend
Patent
1983-11-21
1985-12-31
Ansher, Bernard
Office supplies; artists and teachers materials
Bookend
Patent
active
D02819821
REFERENCES:
patent: D271888 (1983-12-01), Dolas
patent: 1385991 (1921-08-01), French
patent: 1711046 (1929-04-01), Beutsch
patent: 2438048 (1948-03-01), Graham
patent: 2576783 (1951-11-01), Dewey
Ansher Bernard
Kuczma Linda A.
Shooman Theodore M.
Wagner Robert E.
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