WEILI YU
Broker in Medfield, MA
License number
Massachusetts 9527836
Issued Date
Jun 22, 2013
Expiration Date
Aug 31, 2017
Type
Salesperson
Address
Address
Medfield, MA 02052
Professional information
Razor Blades And Razors
US Patent:
2011012, May 26, 2011
Filed:
Nov 22, 2010
Appl. No.:
12/951111
Inventors:
Andrew Zhuk - Acton MA, US
Weili Yu - Medfield MA, US
Hoang Mai Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Leslie Powell - Reading, GB
Yiqian Eric Liu - Lexington MA, US
Robert L. Lescanec - Boston MA, US
Steve S. Hahn - Wellesley MA, US
Joseph Allan DePuydt - Quincy MA, US
Cinzia Simonis de Cloke - Arlington MA, US
Alan Crook - Hampshire, GB
Weili Yu - Medfield MA, US
Hoang Mai Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Leslie Powell - Reading, GB
Yiqian Eric Liu - Lexington MA, US
Robert L. Lescanec - Boston MA, US
Steve S. Hahn - Wellesley MA, US
Joseph Allan DePuydt - Quincy MA, US
Cinzia Simonis de Cloke - Arlington MA, US
Alan Crook - Hampshire, GB
International Classification:
C23F 17/00
US Classification:
216 67, 427156
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.
Razor Blades And Razors
US Patent:
7882640, Feb 8, 2011
Filed:
Mar 29, 2006
Appl. No.:
11/392127
Inventors:
Andrew Zhuk - Acton MA, US
Weili Yu - Medfield MA, US
Hoang Mai Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Leslie Powell - Reading, GB
Yiqian Eric Liu - Lexington MA, US
Robert L. Lescanec - Boston MA, US
Steve S. Hahn - Wellesley MA, US
Joseph Allan DePuydt - Quincy MA, US
Cinzia Simonis de Cloke - Arlington MA, US
Alan Crook - Hampshire, GB
Weili Yu - Medfield MA, US
Hoang Mai Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Leslie Powell - Reading, GB
Yiqian Eric Liu - Lexington MA, US
Robert L. Lescanec - Boston MA, US
Steve S. Hahn - Wellesley MA, US
Joseph Allan DePuydt - Quincy MA, US
Cinzia Simonis de Cloke - Arlington MA, US
Alan Crook - Hampshire, GB
Assignee:
The Gillette Company - Boston MA
International Classification:
B26B 21/22, B26B 21/60
US Classification:
30 50, 303465, 3034653, 3034655, 76DIG 8
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.
Multi-Blade Razors And Blades For Same
US Patent:
2007022, Oct 4, 2007
Filed:
Mar 29, 2006
Appl. No.:
11/392148
Inventors:
Andrew Zhuk - Acton MA, US
Weili Yu - Medfield MA, US
Hoang Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Powell - Hants, GB
Yiqian Liu - Lexington MA, US
Robert Lescanec - Boston MA, US
Steve Hahn - Wellesley MA, US
Joseph DePuydt - Quincy MA, US
Alan Crook - Tadley Hants, GB
Cinzia Cloke - Arlington MA, US
Weili Yu - Medfield MA, US
Hoang Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Powell - Hants, GB
Yiqian Liu - Lexington MA, US
Robert Lescanec - Boston MA, US
Steve Hahn - Wellesley MA, US
Joseph DePuydt - Quincy MA, US
Alan Crook - Tadley Hants, GB
Cinzia Cloke - Arlington MA, US
International Classification:
B26B 21/00
US Classification:
030050000
Abstract:
Multi-blade razors are provided, having blades with differing properties. In one aspect, a razor is provided that includes a safety razor blade unit comprising a guard, a cap, and first, second and third blades with parallel sharpened edges located between the guard and cap with the first blade closest to the cap, the third blade furthest from the cap, and the second blade disposed between the first and third blades, the blades having first, second and third tip radii, respectively, at least two of the three blades having different tip radii, and at least two of the blades having different coefficients of friction.
Razor Cartridge
US Patent:
2014002, Jan 30, 2014
Filed:
Jul 8, 2013
Appl. No.:
13/936302
Inventors:
Keith Edward Paskins - Geneva, CH
Ashok Bakul Patel - Needham MA, US
Weili Yu - Medfield MA, US
Ashok Bakul Patel - Needham MA, US
Weili Yu - Medfield MA, US
Assignee:
The Gillette Company - Boston MA
International Classification:
B26B 21/40, B26B 21/56
US Classification:
30 50
Abstract:
A razor having a housing, a guard located at a front of the housing and a cap located at a rear of the housing. A skin contact plane is tangential to the guard and the cap. A blade couplet is disposed in the housing, the blade couplet being formed of a leading blade having a leading edge and a trailing blade having a trailing edge, both edges being directed towards the front of the housing and the leading blade being positioned between the guard and the trailing blade. There is a span of about 25 μm to about 850 μm between the leading edge and the trailing edge, the leading edge has an exposure of about 25 μm to about 500 μm below the skin contact plane, the trailing edge is positioned in line with or above the leading edge and has an exposure of about 150 μm above the skin contact plane to about 300 μm below the skin contact plane, and the difference in exposure between the leading edge and the trailing edge is equal to or less than the span between the leading edge and the trailing edge.
Razors
US Patent:
2007022, Oct 4, 2007
Filed:
Mar 29, 2006
Appl. No.:
11/391762
Inventors:
Andrew Zhuk - Acton MA, US
Weili Yu - Medfield MA, US
Hoang Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Powell - Hants, GB
Yiqian Liu - Lexington MA, US
Robert Lescanec - Boston MA, US
Steve Hahn - Wellesley MA, US
Joseph DePuydt - Quincy MA, US
Alan Crook - Tadley Hants, GB
Cinzia Cloke - Arlington MA, US
Weili Yu - Medfield MA, US
Hoang Trankiem - Boston MA, US
Neville Sonnenberg - Newton MA, US
Kevin Powell - Hants, GB
Yiqian Liu - Lexington MA, US
Robert Lescanec - Boston MA, US
Steve Hahn - Wellesley MA, US
Joseph DePuydt - Quincy MA, US
Alan Crook - Tadley Hants, GB
Cinzia Cloke - Arlington MA, US
International Classification:
B26B 21/00
US Classification:
030050000
Abstract:
Multi-blade razors are provided. The razors include blades having different tip radii and thus different relative sharpness.