Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1997-05-23
1998-12-29
McInroy, Ruth
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
D32 22, 1505
Patent
active
D04034821
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Allgeier David M. J.
Essex John D.
McKnight Darwin T.
Waltz Kevin S.
Lowe A. Burgess
McInroy Ruth
The Hoover Company
Watson Bruce P.
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