Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Patent
1982-12-13
1984-07-31
Kemper, Catherine E.
Washing, cleaning, or drying machine
Laundering, cleaning, or drying tools or implements
Scraper, duster, mop, or sponge
Patent
active
D02749521
REFERENCES:
patent: D179487 (1957-01-01), Miller
patent: D267826 (1983-02-01), Gringer
patent: 2241608 (1941-05-01), Lurie
patent: 2286190 (1942-06-01), Abrahamsen
patent: 2312809 (1943-03-01), Fletcher
patent: 2392273 (1946-01-01), Soldani
patent: 2632247 (1953-03-01), Harbison
patent: 3250000 (1966-05-01), Schumann
patent: 3855700 (1974-12-01), Gerson et al.
patent: 4202093 (1980-05-01), Wallerstein
Allway Tools Inc.
Kemper Catherine E.
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