Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1990-08-29
1993-08-10
McInroy, Ruth
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03382915
REFERENCES:
patent: D183080 (1958-06-01), Ashton
patent: D183552 (1958-09-01), Baranov et al.
patent: D202170 (1965-09-01), Little et al.
patent: D255356 (1980-06-01), Block
patent: D258963 (1981-04-01), Phillips
patent: D263475 (1982-03-01), Block
patent: D273621 (1984-04-01), Haub et al.
patent: D290053 (1987-05-01), Block
patent: D290054 (1987-05-01), Block
patent: D298479 (1988-11-01), Jacobs et al.
Palmer Gary E.
Smith Ronald J.
Valadez Jaime R.
Hako Minuteman, Inc.
McInroy Ruth
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