Invention Grant
- Patent Title: Razor blades and razors
- Patent Title (中): 剃刀刀片和剃须刀
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Application No.: US11392127Application Date: 2006-03-29
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Publication No.: US07882640B2Publication Date: 2011-02-08
- Inventor: Andrew Zhuk , Weili Yu , Hoang Mai Trankiem , Neville Sonnenberg , Kevin Leslie Powell , Yiqian Eric Liu , Robert L. Lescanec , Steve S. Hahn , Joseph Allan DePuydt , Cinzia Simonis de Cloke , Alan Crook
- Applicant: Andrew Zhuk , Weili Yu , Hoang Mai Trankiem , Neville Sonnenberg , Kevin Leslie Powell , Yiqian Eric Liu , Robert L. Lescanec , Steve S. Hahn , Joseph Allan DePuydt , Cinzia Simonis de Cloke , Alan Crook
- Applicant Address: US MA Boston
- Assignee: The Gillette Company
- Current Assignee: The Gillette Company
- Current Assignee Address: US MA Boston
- Agent Austin P. Wang; Kevin C. Johnson; Steven W. Miller
- Main IPC: B26B21/22
- IPC: B26B21/22 ; B26B21/60
Abstract:
Razors are described herein. In some instances the razors include a safety razor blade unit comprising a guard, a cap, and at least two blades with parallel sharpened edges located between the guard and cap. A first blade defines a blade edge nearer the guard and a second blade defines a blade edge nearer the cap. The first blade has a cutter force greater than the cutter force of the second blade. In some instances the razors provide a comfortable shave having improved closeness.
Public/Granted literature
- US20070227009A1 Razor blades and razors Public/Granted day:2007-10-04
Information query
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