Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1987-02-24
1989-12-19
Dunkins, Bruce W.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03051676
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Sanyo Electric Inc, 55-523 MA Cat., 1984, (DC-30L Mini Vacuum Cleaner).
Case Robert
Morrow James D.
Podd, III George O.
Dunkins Bruce W.
Emerson Electric Co.
Takemoto Ruth
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