Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1984-07-12
1987-03-31
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02890968
REFERENCES:
patent: D239559 (1976-04-01), Crener et al.
patent: 2454585 (1948-11-01), Alderman
patent: 3308609 (1967-03-01), McCulloch et al.
Ade Stanley G.
Battison Adrian D.
Burke Wallace R.
Takemoto Ruth E.
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