Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1988-02-10
1991-01-22
Dunkins, Bruce W.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 86, D19 90, D19 95
Patent
active
D03140130
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patent: 4082190 (1978-04-01), Merz
patent: 4750884 (1988-06-01), Bourgeois et al.
Comtech Services, Inc.
Dunkins Bruce W.
Thompson Martha
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