Head portion of an electric toothbrush

USD456998S1 · kind S1 · design

Inventors

• Lawrence A. Blaustein · Moreland Hills, US
• John Osher · Moreland Hills, US
• John R. Nottingham · Bratenahl, US
• John W. Spirk · Moreland Hills, US

Key dates

• Filing date: Nov 15, 2001
• Grant date: May 14, 2002
• Expiry date: May 14, 2016

Classification

• Technology area (CPC —): General