Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1990-09-11
1992-12-29
Word, A. Hugo
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03321584
REFERENCES:
patent: D183080 (1958-06-01), Ashton
patent: D183552 (1958-09-01), Baranov et al.
patent: D202170 (1965-09-01), Little et al.
patent: D206576 (1967-01-01), Knapp et al.
patent: D263475 (1982-03-01), Block
patent: D274380 (1984-06-01), Palmer
patent: D284413 (1986-06-01), Marshall
patent: D290053 (1987-05-01), Block
patent: D290054 (1987-05-01), Block
Biegel Edward T.
Bores Frederick M.
Bothun Eugene L.
Canaday Dan R.
Carson W. Scott
McInroy Ruth
Windsor Industries Inc.
Word A. Hugo
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