Powered wet-shaving razor

US7367126B2 · kind B2 · utility

Assignee

• The Gillette Company LLC · US

Inventors

• Dirk Freund · Kelkheim, DE
• Uwe Schaaf · Zwingenberg, DE
• Gerrit Rönneberg · Darmstadt, DE
• Martin Simeth · Nierstein, DE
• Fred Schnak · Kronberg, DE
• Torben Kruch · Hofheim, DE

Key dates

• Filing date: Apr 10, 2006
• Grant date: May 6, 2008
• Expiry date: Apr 10, 2026

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B26B21/526
• WIPO field: Machine tools
• WIPO sector: Mechanical engineering

Abstract

A razor includes a load and a voltage conversion system coupled to a voltage source and the load for transforming a variable voltage provided by the voltage source into a constant operating voltage for driving a load.