Office supplies; artists and teachers materials – Book – album or cover – Element or attachment
Patent
1983-04-11
1986-08-26
Rademaker, Charles A.
Office supplies; artists and teachers materials
Book, album or cover
Element or attachment
Patent
active
D02853132
REFERENCES:
patent: D191030 (1961-08-01), Cole et al.
patent: 743831 (1903-11-01), Cota
patent: 2051907 (1936-08-01), Schade
patent: 2509841 (1950-05-01), Rose
patent: 3663041 (1972-05-01), White
Feldco-Major Inc. Catalog, 1970, p. 6, bottom of p. 8611.
Denk Paul M.
Enduro Binders, Inc.
Rademaker Charles A.
Shooman Theodore M.
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