Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Carpet sweeper
Patent
1983-10-21
1986-09-16
Kemper, Catherine E.
Washing, cleaning, or drying machine
Laundering, cleaning, or drying tools or implements
Carpet sweeper
Patent
active
D02857359
REFERENCES:
patent: D256878 (1980-09-01), Kubota et al.
patent: 2745125 (1956-05-01), Klumb
patent: 2789839 (1957-04-01), Siebert
patent: 2793378 (1957-05-01), Williams et al.
patent: 2962740 (1960-12-01), Plantholt
patent: 3638266 (1972-02-01), Fukuba
patent: 3800351 (1974-04-01), Fukuba
patent: 4170803 (1979-10-01), Saito
Bierman Jordan B.
Hukuba Kogyo Kabushiki Kaisha
Kemper Catherine E.
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