Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1989-08-23
1991-12-17
Dunkins, Bruce W.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 86, D 6464, D 6474
Patent
active
D03224635
REFERENCES:
patent: D116600 (1939-09-01), Thorn et al.
patent: D143467 (1946-01-01), Cunningham
patent: D217790 (1970-06-01), Oddo
patent: D240820 (1976-08-01), Beil et al.
patent: D284049 (1986-06-01), Nathan et al.
patent: D287981 (1987-01-01), McNally
patent: 2664205 (1953-12-01), Shellman
patent: 2684766 (1954-07-01), Blom
patent: 3480154 (1969-11-01), Telfer
patent: 3482708 (1969-12-01), Levit et al.
patent: 4609112 (1986-09-01), Belanger et al.
Dunkins Bruce W.
Thompson Martha
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