Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1986-03-27
1989-07-04
Dunkins, Bruce W.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03020576
REFERENCES:
patent: D279513 (1985-07-01), Rinaldi et al.
patent: D280452 (1985-09-01), Arita
patent: D287893 (1987-01-01), Fujii et al.
patent: D289576 (1987-04-01), Okada et al.
patent: D292832 (1987-11-01), Yamamoto
Sanyo, 1984 Catalog, "PC-30L Rechargeable Battery Powered Mini Vac. Cleaner/Light".
Fujii Ichiro
Shimoo Kuniyuki
Dunkins Bruce W.
Sanyo Electric Co,. Ltd.
Takemoto Ruth
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