Hand-held, battery powered cleaning tool

Assignee

• The Procter & Gamble

Inventors

• Lawrence A. Blaustein (83 patents)
• John Osher (39 patents)
• Jay Tapper (20 patents)
• Douglas A. Gall (46 patents)
• John R. Nottingham (240 patents)
• John W. Spirk (224 patents)
• Patrick W. Brown (124 patents)

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