Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Patent
1985-04-22
1987-09-08
Kemper, Catherine E.
Washing, cleaning, or drying machine
Laundering, cleaning, or drying tools or implements
Scraper, duster, mop, or sponge
Patent
active
D02918390
REFERENCES:
patent: D279415 (1985-06-01), Osrow et al.
patent: 701503 (1902-06-01), Plummer
patent: 1377484 (1921-05-01), Huneryager
patent: 1458171 (1923-06-01), Donaldson
patent: 1541088 (1925-06-01), Whitenack
Undated photograph of a carpet scraper submitted by applicant.
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