Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1990-09-11
1992-04-07
Zarfas, Louis S.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03252736
REFERENCES:
patent: D296944 (1988-07-01), Yamamoto et al.
patent: D311613 (1990-10-01), Kuriya
patent: D311614 (1990-10-01), Hirano et al.
patent: D313680 (1991-01-01), Ichihara et al.
patent: D315431 (1991-03-01), Ikeda et al.
patent: D318937 (1991-08-01), Shinozaki et al.
Ikeda Matafumi
Kuriya Chikashi
McInroy Ruth T.
Sharp Corporation
Zarfas Louis S,.
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