Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1979-11-13
1982-03-23
O'Keefe, Veronica
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
15 49R, 15 50R, D1599
Patent
active
D02634759
REFERENCES:
patent: D255356 (1980-06-01), Block
patent: 2978719 (1961-04-01), Arones
patent: 3277511 (1966-10-01), Little et al.
patent: 3299460 (1967-01-01), Burgoon
patent: 3376597 (1968-03-01), Boyd
patent: 3649995 (1972-03-01), Ison
patent: 4006506 (1977-02-01), Burgoon
patent: 4262382 (1981-04-01), Brown et al.
McGraw-Edison Company
O'Keefe Veronica
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