DE3372189D1 - Razor blades - Google Patents

Razor blades

Info

Publication number: DE3372189D1
Authority: DE; Germany
Prior art keywords: razor blades; razor; blades
Prior art date: 1982-11-19
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

DE8383903805T

Other languages

German (de)

Inventor

Francis Curry

Edwin Glasson

Joan Pumfrey

Romuald Kozlowski

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.)

Gillette Co LLC

Original Assignee

Gillette Co LLC

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.)

1982-11-19

Filing date

1983-11-14

Publication date

1987-07-30

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10534368&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3372189(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1983-11-14 Application filed by Gillette Co LLC filed Critical Gillette Co LLC

1987-07-30 Application granted granted Critical

1987-07-30 Publication of DE3372189D1 publication Critical patent/DE3372189D1/en

Status Expired legal-status Critical Current

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
- B26B21/56—Razor-blades characterised by the shape
- 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

Landscapes

Life Sciences & Earth Sciences (AREA)
Forests & Forestry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Dry Shavers And Clippers (AREA)
Knives (AREA)
Polishing Bodies And Polishing Tools (AREA)

DE8383903805T 1982-11-19 1983-11-14 Razor blades Expired DE3372189D1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8233014		1982-11-19
PCT/GB1983/000288 WO1984002104A1 (en)	1982-11-19	1983-11-14	Razor blades

Publications (1)

Publication Number	Publication Date
DE3372189D1 true DE3372189D1 (en)	1987-07-30

Family

ID=10534368

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8383903805T Expired DE3372189D1 (en)	1982-11-19	1983-11-14	Razor blades

Country Status (9)

Country	Link
EP (1)	EP0126128B1 (en)
JP (1)	JPS59502135A (en)
CA (1)	CA1229476A (en)
DE (1)	DE3372189D1 (en)
ES (1)	ES275817Y (en)
GB (1)	GB2130955B (en)
IN (1)	IN160884B (en)
MX (1)	MX161634A (en)
WO (1)	WO1984002104A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2234966A1 (en) *	1997-06-10	1998-12-10	Brian G. Balistee	Improved blade edge
JP4246060B2 (en) *	2001-07-11	2009-04-02	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 dual profile tip
US7144403B2 (en)	2003-07-29	2006-12-05	Alcon, Inc.	Surgical knife
JP4575735B2 (en) *	2004-09-27	2010-11-04	フェザー安全剃刀株式会社	Microtome blade
US9751230B2 (en) *	2014-05-19	2017-09-05	The Gillette Company	Razor blades
WO2016015771A1 (en)	2014-07-31	2016-02-04	Bic-Violex Sa	Razor blade coating
CN107107362B (en) *	2014-12-22	2020-08-04	比克-维尔莱克	Razor blade
US11230025B2 (en) *	2015-11-13	2022-01-25	The Gillette Company Llc	Razor blade
US11654588B2 (en) *	2016-08-15	2023-05-23	The Gillette Company Llc	Razor blades
EP3372362A1 (en)	2017-03-08	2018-09-12	BIC-Violex S.A.	Razor blade
EP3372361A1 (en)	2017-03-08	2018-09-12	BIC-Violex S.A.	Razor blade
JP6864034B2 (en) *	2019-05-13	2021-04-21	ビック・バイオレクス・エス・エー	Razor blade
KR20210039205A (en) *	2019-10-01	2021-04-09	주식회사 도루코	Shaving Blade
US20210276211A1 (en) *	2020-03-05	2021-09-09	John Robert Harris	Razor blade with improved asymmetric profile
EP3895857A1 (en) *	2020-04-16	2021-10-20	GFD Gesellschaft für Diamantprodukte mbH	Shaving device
KR102516887B1 (en) *	2020-06-16	2023-03-31	주식회사 도루코	Shaving Blade

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3461616A (en) *	1966-10-14	1969-08-19	Gillette Co	Methods and apparatus for sharpening razor blades or similar cutting tools
GB1258348A (en) *	1969-10-15	1971-12-30
GB1350594A (en) *	1970-02-05	1974-04-18	Gillette Industries Ltd	Sharpening cutting edges
US3761372A (en) *	1971-07-09	1973-09-25	Gillette Co	Method for producing an improved cutting tool
GB1465697A (en) *	1973-06-20	1977-02-23	Wilkinson Sword Ltd	Razor blades

1983
- 1983-11-14 WO PCT/GB1983/000288 patent/WO1984002104A1/en active IP Right Grant
- 1983-11-14 DE DE8383903805T patent/DE3372189D1/en not_active Expired
- 1983-11-14 EP EP19830903805 patent/EP0126128B1/en not_active Expired
- 1983-11-14 JP JP58503810A patent/JPS59502135A/en active Granted
- 1983-11-15 IN IN761/DEL/83A patent/IN160884B/en unknown
- 1983-11-15 GB GB08330432A patent/GB2130955B/en not_active Expired
- 1983-11-18 MX MX19947083A patent/MX161634A/en unknown
- 1983-11-18 ES ES1983275817U patent/ES275817Y/en not_active Expired
- 1983-11-18 CA CA000441437A patent/CA1229476A/en not_active Expired

Also Published As

Publication number	Publication date
JPH0532076B2 (en)	1993-05-14
ES275817U (en)	1984-05-16
CA1229476A (en)	1987-11-24
WO1984002104A1 (en)	1984-06-07
JPS59502135A (en)	1984-12-27
EP0126128A1 (en)	1984-11-28
EP0126128B1 (en)	1987-06-24
GB2130955B (en)	1985-10-02
IN160884B (en)	1987-08-15
GB2130955A (en)	1984-06-13
ES275817Y (en)	1984-12-16
MX161634A (en)	1990-11-27
GB8330432D0 (en)	1983-12-21

Publication	Publication Date	Title
GB8308295D0 (en)	1983-05-05	Turbine blade
GB8304219D0 (en)	1983-03-23	Rock-to-lock connection arm-to-arm blade
JPS57195484A (en)	1982-12-01	Razor blade assembly
ZA83538B (en)	1984-09-26	Razor blade assembly
PL241258A1 (en)	1983-12-05	Shaver
GB2130955B (en)	1985-10-02	Razor blades
GB8334108D0 (en)	1984-02-01	Blade sharpener insert
AU87722S (en)	1983-10-17	Knife scabbard
GB2123323B (en)	1985-12-18	Blade sharpener
GB8331077D0 (en)	1983-12-29	Rotor blade
DE3167072D1 (en)	1984-12-13	Razor blade assembly
GB8334310D0 (en)	1984-02-01	Razor blades
GB8300145D0 (en)	1983-02-09	Razor blade assembly
GB2130510B (en)	1986-02-12	Razor blade production
GB8334165D0 (en)	1984-02-01	Knife
GB8306920D0 (en)	1983-04-20	Razors
KR850000741Y1 (en)	1985-04-29	Razor blade
CA50408S (en)	1982-10-25	Chippling blade
KR850000742Y1 (en)	1985-04-29	Improvement razor blade
GR81239B (en)	1985-03-11	Razor blades
GB8308925D0 (en)	1983-05-11	Razor blades
GB8331145D0 (en)	1983-12-29	Razor blades
CA50422S (en)	1982-10-25	Razor
KR810001273Y1 (en)	1981-09-25	Shaving blade case
EG17631A (en)	1991-08-30	Razor blade

Legal Events

Date	Code	Title
1988-07-07	8363	Opposition against the patent
1993-06-03	8365	Fully valid after opposition proceedings
2001-12-06	8339	Ceased/non-payment of the annual fee