Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1993-05-19
1995-04-25
McInroy, Ruth
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D03577732
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Montgomery Ward Cat, Fall & Winter 1975, p. 695, "Wet/Dry Vacuum Cleaners".
Best Products Cat, 1981/82, p. 199. "Item 5-7 Vac. Cleaners".
Sears 1983, Spring & Summer, p. 839. "Items 4-5 Wet-Dry vac. cleaners".
Moine David W.
Stephens Ronald J.
Wareham Richard A.
McInroy Ruth
The Hoover Company
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