Office supplies; artists and teachers materials – Book – album or cover – Element or attachment
Patent
1979-08-09
1981-09-29
Word, A. Hugo
Office supplies; artists and teachers materials
Book, album or cover
Element or attachment
D1904
Patent
active
D02610086
REFERENCES:
patent: D214236 (1969-05-01), Orth et al.
patent: 1894241 (1933-01-01), Raynolds
patent: 2252792 (1941-08-01), Unger
patent: 2486329 (1949-10-01), Schade
patent: 4185934 (1980-01-01), Hodson
National Blank Book Company, Inc.
Word A. Hugo
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