Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1989-07-27
1991-03-26
Word, A. Hugo
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03158160
REFERENCES:
patent: D162312 (1951-03-01), Karstadt
patent: D215874 (1969-11-01), Averitt
patent: D231658 (1974-05-01), Stauft
patent: D303170 (1989-08-01), Huano
patent: D306657 (1990-03-01), Fushiya et al.
patent: D309202 (1990-07-01), Yuen
Ferrari Marco
Hohulin Samuel E.
Coles Doris V.
National Union Electric Corporation
Word A. Hugo
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