Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1988-03-28
1991-04-09
Dunkins, Bruce W.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 75, D19 86, D19 91
Patent
active
D03161145
REFERENCES:
patent: D120518 (1940-05-01), Tresenberg
patent: D148631 (1948-02-01), Marcus
patent: D163536 (1951-06-01), Morris
patent: D167809 (1952-09-01), Roop
patent: D182443 (1958-04-01), Sherman
patent: D206129 (1966-11-01), Groff
patent: D215509 (1969-09-01), Vernon
patent: D231137 (1974-04-01), Juhlin
patent: D278773 (1985-05-01), Licari et al.
patent: 3953014 (1976-04-01), Mendell, Jr.
patent: 4410093 (1983-10-01), Chiariello et al.
Hoffmaster Co. Inc., see U-shaped organizer center page.
Dunkins Bruce W.
Thompson Martha
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