Office supplies; artists and teachers materials – Office equipment not elsewhere specified
Patent
1991-07-15
1993-05-18
Holtje, Nelson C.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
D19 34, D20 28
Patent
active
D03356868
REFERENCES:
patent: D57838 (1921-05-01), Jacobs
patent: D92405 (1934-06-01), Klebanow
patent: D203185 (1965-12-01), Leopoldi
patent: D262638 (1982-01-01), Eichelberger
patent: D262802 (1982-01-01), Ylvisaker et al.
patent: D312657 (1990-12-01), Saffran
Atlas Pen and Pencil Corp. .COPYRGT.1985, p. 24, see circled bottom upper right.
Atlas Pen and Pencil Corp. .COPYRGT.1985, p. 97 see circled clip, lower left.
House Beautiful Jun. 1970 p. 143 see circled bookmark upper right.
House Beautiful Feb. 1965, p. 78 see circled bookmark--lower right.
Branscomb Ralph S.
Holtje Nelson C.
Thompson Martha
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