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EP2303525A4 - SHADE BLADE TECHNOLOGY - Google Patents

SHADE BLADE TECHNOLOGY

Info

Publication number
EP2303525A4
EP2303525A4 EP09751358A EP09751358A EP2303525A4 EP 2303525 A4 EP2303525 A4 EP 2303525A4 EP 09751358 A EP09751358 A EP 09751358A EP 09751358 A EP09751358 A EP 09751358A EP 2303525 A4 EP2303525 A4 EP 2303525A4
Authority
EP
European Patent Office
Prior art keywords
blade technology
shade blade
shade
technology
blade
Prior art date
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.)
Granted
Application number
EP09751358A
Other languages
German (de)
French (fr)
Other versions
EP2303525A2 (en
EP2303525B1 (en
Inventor
Gordon Krauss
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.)
Edgewell Personal Care Brands LLC
Original Assignee
Eveready Battery Co Inc
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.)
Filing date
Publication date
Application filed by Eveready Battery Co Inc filed Critical Eveready Battery Co Inc
Publication of EP2303525A2 publication Critical patent/EP2303525A2/en
Publication of EP2303525A4 publication Critical patent/EP2303525A4/en
Application granted granted Critical
Publication of EP2303525B1 publication Critical patent/EP2303525B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Dry Shavers And Clippers (AREA)
  • Laser Beam Processing (AREA)
EP09751358.4A 2008-05-20 2009-05-19 Razor blade technology Active EP2303525B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5456308P 2008-05-20 2008-05-20
PCT/US2009/044485 WO2009143130A2 (en) 2008-05-20 2009-05-19 Razor blade technology

Publications (3)

Publication Number Publication Date
EP2303525A2 EP2303525A2 (en) 2011-04-06
EP2303525A4 true EP2303525A4 (en) 2011-10-19
EP2303525B1 EP2303525B1 (en) 2016-11-30

Family

ID=41340813

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09751358.4A Active EP2303525B1 (en) 2008-05-20 2009-05-19 Razor blade technology

Country Status (3)

Country Link
EP (1) EP2303525B1 (en)
PL (1) PL2303525T3 (en)
WO (1) WO2009143130A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102265892B1 (en) 2014-12-22 2021-06-17 빅-비올렉스 에스아 Razor blade
US20250121519A1 (en) * 2023-10-17 2025-04-17 The Gillette Company Llc Method of making a razor blade
US20250121518A1 (en) * 2023-10-17 2025-04-17 The Gillette Company Llc Razor blade

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040163262A1 (en) * 2001-04-17 2004-08-26 King Rodney L. Ceramic blade and production method therefor
US20070062047A1 (en) * 2005-09-19 2007-03-22 Andrew Zhuk Razor blades
US20070082229A1 (en) * 2005-10-11 2007-04-12 Mirchandani Rajini P Biocompatible cemented carbide articles and methods of making the same
WO2007064699A2 (en) * 2005-11-30 2007-06-07 Eveready Battery Company, Inc. Razor blade and method of making it

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9022128D0 (en) * 1990-10-11 1990-11-21 Gillette Co Safety razors
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
US20050235495A1 (en) * 2004-04-22 2005-10-27 Aviza Gregory D Shaving systems with exfoliation
US7882640B2 (en) * 2006-03-29 2011-02-08 The Gillette Company Razor blades and razors

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040163262A1 (en) * 2001-04-17 2004-08-26 King Rodney L. Ceramic blade and production method therefor
US20070062047A1 (en) * 2005-09-19 2007-03-22 Andrew Zhuk Razor blades
US20070082229A1 (en) * 2005-10-11 2007-04-12 Mirchandani Rajini P Biocompatible cemented carbide articles and methods of making the same
WO2007064699A2 (en) * 2005-11-30 2007-06-07 Eveready Battery Company, Inc. Razor blade and method of making it

Also Published As

Publication number Publication date
WO2009143130A2 (en) 2009-11-26
PL2303525T3 (en) 2017-05-31
EP2303525A2 (en) 2011-04-06
WO2009143130A3 (en) 2010-01-07
EP2303525B1 (en) 2016-11-30

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