Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1990-01-30
1991-02-12
Word, A. Hugo
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
D21136, D21139
Patent
active
D03146510
REFERENCES:
patent: D238651 (1976-02-01), Fortune
patent: D280142 (1985-08-01), Pudwill
patent: D287657 (1987-01-01), Yuen
patent: D301352 (1989-05-01), Doi
patent: D303025 (1989-08-01), Yamamoto et al.
McNally Robert J.
Ross, Jr. Robert M.
Great Western Trading Co., Inc.
McInroy Ruth
Word A. Hugo
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