Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1988-01-22
1991-07-16
Dunkins, Bruce W.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 86, D19 90, D19 91, D14114
Patent
active
D03182975
REFERENCES:
patent: D302443 (1989-07-01), Jones
patent: 1615959 (1927-02-01), Slavik
patent: 4074453 (1978-02-01), Knox
patent: 4767093 (1988-08-01), Jones
patent: 4836489 (1989-06-01), Chu
Dunkins Bruce W.
Hi-Tech Industries Limited
Thompson Martha
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