AU473368B2

AU473368B2 – Improvements in razor blades
– Google Patents

AU473368B2 – Improvements in razor blades
– Google Patents
Improvements in razor blades

Info

Publication number
AU473368B2

AU473368B2
AU40821/72A
AU4082172A
AU473368B2
AU 473368 B2
AU473368 B2
AU 473368B2
AU 40821/72 A
AU40821/72 A
AU 40821/72A
AU 4082172 A
AU4082172 A
AU 4082172A
AU 473368 B2
AU473368 B2
AU 473368B2
Authority
AU
Australia
Prior art keywords
razor blades
razor
blades
Prior art date
1971-04-13
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Application number
AU40821/72A
Other versions

AU4082172A
(en

Inventor
David Sanderson Michael
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Wilkinson Sword Ltd

Original Assignee
Wilkinson Sword Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1971-04-13
Filing date
1972-04-06
Publication date
1976-06-17

1972-04-06
Application filed by Wilkinson Sword Ltd
filed
Critical
Wilkinson Sword Ltd

1973-10-11
Publication of AU4082172A
publication
Critical
patent/AU4082172A/en

1976-06-17
Application granted
granted
Critical

1976-06-17
Publication of AU473368B2
publication
Critical
patent/AU473368B2/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

B—PERFORMING OPERATIONS; TRANSPORTING

B26—HAND CUTTING TOOLS; CUTTING; SEVERING

B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR

B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor

B26B21/54—Razor-blades

B26B21/58—Razor-blades characterised by the material

B26B21/60—Razor-blades characterised by the material by the coating material

Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC

Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

Y10T428/00—Stock material or miscellaneous articles

Y10T428/31504—Composite [nonstructural laminate]

Y10T428/31678—Of metal

Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]

AU40821/72A
1971-04-13
1972-04-06
Improvements in razor blades

Expired

AU473368B2
(en)

Applications Claiming Priority (3)

Application Number
Priority Date
Filing Date
Title

GB1064971A

GB1352241A
(en)

1971-04-13
1971-04-13
Razor blades

GBGB10649/71

1971-04-13

GB430672

1972-01-29

Publications (2)

Publication Number
Publication Date

AU4082172A

AU4082172A
(en)

1973-10-11

AU473368B2
true

AU473368B2
(en)

1976-06-17

Family
ID=26239033
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

AU40821/72A
Expired

AU473368B2
(en)

1971-04-13
1972-04-06
Improvements in razor blades

Country Status (19)

Country
Link

US
(1)

US3838512A
(en)

AR
(1)

AR201729A1
(en)

AU
(1)

AU473368B2
(en)

BE
(1)

BE781399A
(en)

BG
(1)

BG20303A3
(en)

CA
(1)

CA951600A
(en)

CH
(1)

CH553039A
(en)

DD
(1)

DD95336A5
(en)

DE
(1)

DE2216030A1
(en)

FR
(1)

FR2136174A5
(en)

GB
(1)

GB1352241A
(en)

IE
(1)

IE36250B1
(en)

IL
(1)

IL39203A
(en)

IT
(1)

IT953363B
(en)

LU
(1)

LU65093A1
(en)

PL
(1)

PL83573B1
(en)

RO
(1)

RO62302A
(en)

SE
(1)

SE373776B
(en)

TR
(1)

TR17374A
(en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

SU1128618A1
(en)

*

1982-10-10
1987-03-07
Всесоюзный Научно-Исследовательский Инструментальный Институт
Material of wear-resistant coating of metal-cutting tool

DE3503105A1
(en)

*

1985-01-30
1986-07-31
Leybold-Heraeus GmbH, 5000 Köln

METHOD FOR COATING MACHINE PARTS AND TOOLS WITH CARBIDE MATERIAL AND MACHINE PARTS AND TOOLS PRODUCED BY THE METHOD

US4769291A
(en)

*

1987-02-02
1988-09-06
The Boc Group, Inc.
Transparent coatings by reactive sputtering

JPH04368A
(en)

*

1990-04-17
1992-01-06
Riken Corp
Wear resistant coating film and production thereof

US5048191A
(en)

*

1990-06-08
1991-09-17
The Gillette Company
Razor blade technology

ZA928617B
(en)

*

1991-11-15
1993-05-11
Gillette Co
Shaving system.

ES2073899T3
(en)

*

1992-02-14
1995-08-16
Wilkinson Sword Gmbh

HEAD OF A SHAVING DEVICE, ESPECIALLY A SHAVING BLADE UNIT, OF A WET SHAVING DEVICE.

GB9311034D0
(en)

*

1993-05-28
1993-07-14
Gillette Co
Method of coating cutting edges

US6346327B1
(en)

1997-08-01
2002-02-12
Mascotech Coatings, Inc.
Chrome coated article

US6103381A
(en)

*

1997-08-01
2000-08-15
Mascotech, Inc.
Coating having the appearance of black chrome with a silicone top layer

US6168242B1
(en)

1997-08-01
2001-01-02
Mascotech, Inc.
Zirconium nitride coating having a top layer thereon

US6242100B1
(en)

1997-08-01
2001-06-05
Mascotech Coatings, Inc.
Chrome coating having a top layer thereon

US6090490A
(en)

*

1997-08-01
2000-07-18
Mascotech, Inc.
Zirconium compound coating having a silicone layer thereon

US6096426A
(en)

*

1997-08-01
2000-08-01
Mascotech, Inc.
Coating having the appearance of black chrome

GB9805102D0
(en)

1998-03-10
1998-05-06
Ciba Geigy Ag
Device

US6277494B1
(en)

1999-03-05
2001-08-21
Mascotech, Inc.
Chrome coated article

US6391457B1
(en)

1999-12-23
2002-05-21
Vapor Technologies, Inc.
Coated article

US6399219B1
(en)

1999-12-23
2002-06-04
Vapor Technologies, Inc.
Article having a decorative and protective coating thereon

US6684513B1
(en)

2000-02-29
2004-02-03
The Gillette Company
Razor blade technology

US7152526B2
(en)

*

2002-01-29
2006-12-26
Nihon New Chrome Co., Ltd.
Surface treated doctor blade

JP2005536267A
(en)

*

2002-08-21
2005-12-02
コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ

Cutting member with superlattice coating

KR20060033794A
(en)

*

2003-07-15
2006-04-19
코닌클리케 필립스 일렉트로닉스 엔.브이.
A coated cutting member having a nitride hardened substrate

BRPI0419033B1
(en)

*

2004-09-08
2017-03-28
Bic Violex Sa

Method for depositing a layer on a razor edge of a razor

WO2006079360A1
(en)

*

2005-01-27
2006-08-03
Bic Violex Sa
Razor blade, razor head, razor and method of manufacturing a razor blade

US20070124944A1
(en)

*

2005-11-30
2007-06-07
Eveready Battery Company, Inc.
Razor blade and method of making it

US7966909B2
(en)

*

2007-07-25
2011-06-28
The Gillette Company
Process of forming a razor blade

JP6400846B2
(en)

2014-10-06
2018-10-03
エッジウェル パーソナル ケア ブランズ リミテッド ライアビリティ カンパニーEdgewell Personal Care Brands, LLC

Method of forming a surface coating on a razor blade

WO2016057302A1
(en)

2014-10-06
2016-04-14
Edgewell Personal Care Brands, Llc
Method of shaping a surface coating on a razor blade using centrifugal force

EP3639991A1
(en)

2018-10-19
2020-04-22
Edgewell Personal Care Brands, LLC
Razor blade and method of making it

WO2023028420A1
(en)

2021-08-24
2023-03-02
Edgewell Personal Care Brands, Llc
System and method for coating a blade

Family Cites Families (6)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US1930388A
(en)

*

1931-02-25
1933-10-10
Thos Firth & John Brown Ltd
Process for hardening alloy steels

US2087051A
(en)

*

1933-12-21
1937-07-13
Gillette Safety Razor Co
Fine edge blade and method of making the same

US2452915A
(en)

*

1947-06-27
1948-11-02
Armco Steel Corp
Nitriding process

US3283117A
(en)

*

1965-04-22
1966-11-01
Philip Morris Inc
Method for coating cutting edges of sharpened instruments

GB1193067A
(en)

*

1966-08-02
1970-05-28
Wilkinson Sword Ltd
Improvements in Razor Blades.

GB1200165A
(en)

*

1968-02-01
1970-07-29
Gen Electric
Improvements in the hard surfacing of metal articles

1971

1971-04-13
GB
GB1064971A
patent/GB1352241A/en
not_active
Expired

1972

1972-03-29
BE
BE781399A
patent/BE781399A/en
unknown

1972-03-31
LU
LU65093D
patent/LU65093A1/xx
unknown

1972-04-01
DE
DE19722216030
patent/DE2216030A1/de
active
Pending

1972-04-04
CA
CA138,765,A
patent/CA951600A/en
not_active
Expired

1972-04-04
CH
CH487972A
patent/CH553039A/en
not_active
IP Right Cessation

1972-04-05
IE
IE431/72A
patent/IE36250B1/en
unknown

1972-04-05
US
US00241446A
patent/US3838512A/en
not_active
Expired – Lifetime

1972-04-05
FR
FR7211878A
patent/FR2136174A5/fr
not_active
Expired

1972-04-06
AU
AU40821/72A
patent/AU473368B2/en
not_active
Expired

1972-04-07
AR
AR24136572A
patent/AR201729A1/en
active

1972-04-08
IT
IT942772A
patent/IT953363B/en
active

1972-04-10
SE
SE459872A
patent/SE373776B/xx
unknown

1972-04-11
TR
TR1737472A
patent/TR17374A/en
unknown

1972-04-11
PL
PL1972154644A
patent/PL83573B1/pl
unknown

1972-04-12
BG
BG2020672A
patent/BG20303A3/xx
unknown

1972-04-12
IL
IL3920372A
patent/IL39203A/en
unknown

1972-04-12
RO
RO7052072A
patent/RO62302A/en
unknown

1972-04-12
DD
DD16224972A
patent/DD95336A5/xx
unknown

Also Published As

Publication number
Publication date

TR17374A
(en)

1975-03-24

IL39203A0
(en)

1972-06-28

AU4082172A
(en)

1973-10-11

DE2216030A1
(en)

1972-10-26

PL83573B1
(en)

1975-12-31

IE36250B1
(en)

1976-09-15

CA951600A
(en)

1974-07-23

AR201729A1
(en)

1975-04-15

LU65093A1
(en)

1972-07-11

RO62302A
(en)

1980-01-15

GB1352241A
(en)

1974-05-08

SE373776B
(en)

1975-02-17

IL39203A
(en)

1975-04-25

CH553039A
(en)

1974-08-30

DD95336A5
(en)

1973-01-20

US3838512A
(en)

1974-10-01

FR2136174A5
(en)

1972-12-22

IE36250L
(en)

1972-10-13

BE781399A
(en)

1972-09-29

BG20303A3
(en)

1975-11-05

IT953363B
(en)

1973-08-10

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(en)

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Razor blades and manufacture thereof

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(en)

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Razor blade unit

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