Office supplies; artists and teachers materials – Office equipment not elsewhere specified – Holder or file
Patent
1988-01-25
1991-10-15
Vales-Lado, Carmen H.
Office supplies; artists and teachers materials
Office equipment not elsewhere specified
Holder or file
D19 88, D 6419
Patent
active
D03208133
REFERENCES:
patent: D182577 (1958-04-01), Fleming
patent: D286894 (1986-11-01), Haas et al.
patent: D298955 (1988-12-01), Zovar
patent: 2117667 (1938-05-01), Johnson
patent: 3001800 (1961-09-01), Pearce
patent: 3718308 (1973-02-01), Hainault
patent: 4645163 (1987-02-01), Zovar
Ostapowicz Bogdan
Ostapowicz Tomasz
Cota Albert O.
Vales-Lado Carmen H.
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