Washing – cleaning – or drying machine – Washing – cleaning – or drying machine – Surface treatment – e.g. – floor – street – etc.
Patent
1984-06-18
1987-03-31
Burke, Wallace R.
Washing, cleaning, or drying machine
Washing, cleaning, or drying machine
Surface treatment, e.g., floor, street, etc.
Patent
active
D02890976
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Washington Post, Woodward and Lothrop ad, 2/3/83, Eureka Mighty Mite Vacuum Cleaner.
W. Bell & Co. 1983, .COPYRGT.1982, p. 370, items B & D Vacuum Cleaners.
Andoh Takaharu
Morioka Kyouichi
Takahashi Tsuneo
Washizuka Keiichi
Burke Wallace R.
Kabushiki Kaisha Toshiba
Takemoto Ruth E.
Tokyo Electric Co. Ltd.
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