Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1982-08-25
1984-12-25
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02769441
REFERENCES:
patent: D227694 (1973-07-01), Haynes
patent: D235726 (1975-07-01), Williams
patent: D246752 (1977-12-01), Fukuda et al.
patent: 2987241 (1961-06-01), Lindsjo et al.
patent: 3003179 (1961-10-01), Descarries
Hohulin Samuel E.
Parker Kenneth R.
Burke Wallace R.
Miller Alfred E.
National Union Electric Corporation
Wilder Lynn
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