IN172500B - - Google Patents

Info

Publication number
IN172500B
IN172500B IN491DE1988A IN172500B IN 172500 B IN172500 B IN 172500B IN 491DE1988 A IN491DE1988 A IN 491DE1988A IN 172500 B IN172500 B IN 172500B
Authority
IN
India
Application number
Other languages
English (en)
Inventor
Robert Munroe Atwater
Original Assignee
Gillette Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26324617&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN172500(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to US07/062,911 priority Critical patent/US4807401A/en
Priority to CA000566546A priority patent/CA1315988C/en
Priority to IE164988A priority patent/IE62254B1/en
Application filed by Gillette Co filed Critical Gillette Co
Priority to IN491DE1988 priority patent/IN172500B/en
Priority to ES88109309T priority patent/ES2042649T3/es
Priority to EP88109309A priority patent/EP0295586B1/en
Priority to DE88109309T priority patent/DE3883437T2/de
Priority to AU17647/88A priority patent/AU606709B2/en
Priority to JP63147919A priority patent/JP2856254B2/ja
Priority to EG33688A priority patent/EG18588A/xx
Priority to US07/244,371 priority patent/US4916817A/en
Publication of IN172500B publication Critical patent/IN172500B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
    • B24B3/48—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades of razor blades or razors
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S76/00—Metal tools and implements, making
    • Y10S76/09—Razor blade sharpeners

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
IN491DE1988 1987-06-17 1988-06-03 IN172500B (en])

Priority Applications (11)

Application Number Priority Date Filing Date Title
US07/062,911 US4807401A (en) 1987-06-17 1987-06-17 Process and apparatus for providing cutting edges
CA000566546A CA1315988C (en) 1987-06-17 1988-05-12 Process and apparatus for providing cutting edges
IE164988A IE62254B1 (en) 1987-06-17 1988-06-01 Process and apparatus for providing cutting edges
IN491DE1988 IN172500B (en]) 1987-06-17 1988-06-03
DE88109309T DE3883437T2 (de) 1987-06-17 1988-06-10 Methode und Vorrichtung zur Erzeugung von Schneidkanten.
ES88109309T ES2042649T3 (es) 1987-06-17 1988-06-10 Procedimiento y aparato para crear filos cortantes.
EP88109309A EP0295586B1 (en) 1987-06-17 1988-06-10 Process and apparatus for providing cutting edges
AU17647/88A AU606709B2 (en) 1987-06-17 1988-06-14 Process and apparatus for providing cutting edges
JP63147919A JP2856254B2 (ja) 1987-06-17 1988-06-15 切削器具の切刃に終る両側面にファセットを形成する方法および装置
EG33688A EG18588A (en) 1987-06-17 1988-06-15 Process and apparatus for providing cutting edges.
US07/244,371 US4916817A (en) 1987-06-17 1988-09-15 Razor blade cutting edge structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/062,911 US4807401A (en) 1987-06-17 1987-06-17 Process and apparatus for providing cutting edges
IN491DE1988 IN172500B (en]) 1987-06-17 1988-06-03

Publications (1)

Publication Number Publication Date
IN172500B true IN172500B (en]) 1993-09-04

Family

ID=26324617

Family Applications (1)

Application Number Title Priority Date Filing Date
IN491DE1988 IN172500B (en]) 1987-06-17 1988-06-03

Country Status (10)

Country Link
US (1) US4807401A (en])
EP (1) EP0295586B1 (en])
JP (1) JP2856254B2 (en])
AU (1) AU606709B2 (en])
CA (1) CA1315988C (en])
DE (1) DE3883437T2 (en])
EG (1) EG18588A (en])
ES (1) ES2042649T3 (en])
IE (1) IE62254B1 (en])
IN (1) IN172500B (en])

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3833065A1 (de) * 1988-09-29 1990-04-12 Oscar Fluegel & Sohn Messerschaerfer
US5343622A (en) * 1993-02-22 1994-09-06 Andrews Edward A Bi-directional razor device
US5645470A (en) * 1995-11-15 1997-07-08 Ludwig; Andre Method of honing a knife blade
FR2773733B1 (fr) * 1998-01-16 2000-06-09 Danil Doubochinski Procede d'accroissement de la production de lames de rasoir et dispositif pour mise en oeuvre
WO2000041847A1 (fr) * 1999-01-12 2000-07-20 Touzova, Tamara Procede d'accroissement de la production de lames de rasoir et dispositif pour sa mise en oeuvre
US6305082B1 (en) 1999-06-18 2001-10-23 Vincent F. Troncoso Flush out cleanable razor
US6386952B1 (en) * 2000-04-26 2002-05-14 Specialty Blades, Inc. Single station blade sharpening method and apparatus
US6585457B2 (en) * 2000-12-27 2003-07-01 Delphi Technologies, Inc. Abrasive generation of non-metallic gear
US20030182802A1 (en) * 2002-03-28 2003-10-02 Hugo Vega V-shaped razor head and blades
US7465220B1 (en) * 2007-09-27 2008-12-16 Wolff Industries, Inc. Apparatus and method for corrugating resharpened blades
EP2103380B1 (en) * 2008-03-14 2014-01-15 Smith's Consumer Products, Inc. Electric abrasive sharpener
US8858299B2 (en) * 2012-10-05 2014-10-14 Thomas Benjamin Boelter Device and method for processing a blade edge
WO2014110031A1 (en) 2013-01-08 2014-07-17 The Hone Razor Company LLC Razor and razor treatment system
WO2016081795A1 (en) 2014-11-21 2016-05-26 Leaf Shave Company Llc Razor with pivoting head
US9827343B2 (en) 2015-11-02 2017-11-28 Pura Scents, Inc. Scent dispensation and fluid level sensing
USD816506S1 (en) 2015-11-02 2018-05-01 Pura Scents, Inc. Vial for a scent dispenser
USD809116S1 (en) 2015-11-02 2018-01-30 Pura Scents Dispenser
AU2018221067A1 (en) 2017-02-17 2019-09-19 Leaf Shave Company Trimmer razor
USD970814S1 (en) 2020-03-24 2022-11-22 Leaf Shave Company Trimmer razor
US11772291B2 (en) 2020-03-24 2023-10-03 Leaf Shave Company Trimmer razor with cam track
US20210362283A1 (en) 2020-05-22 2021-11-25 Accutec, Inc. Method of preparing a meat skinner blade and meat skinner blade prepared thereby
JP7279686B2 (ja) 2020-05-25 2023-05-23 トヨタ自動車株式会社 水素タンク収納ケース
US20240424633A1 (en) 2023-06-22 2024-12-26 The Gillette Company Llc Method for producing improved cutting edges
US20240424632A1 (en) 2023-06-22 2024-12-26 The Gillette Company Llc Apparatus for producing improved cutting edges

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1734494A (en) * 1927-07-30 1929-11-05 Alfred A Kohlmiller Machine for sharpening blades
US1828663A (en) * 1928-05-15 1931-10-20 Jopp August Machine for grinding simultaneously two opposed surfaces of articles of prismatic orother shape, especially nuts
US1941501A (en) * 1929-08-22 1934-01-02 Steiner Leo Grinding and polishing machine for cutting tools
US2692457A (en) * 1950-10-31 1954-10-26 Bindszus William Automatic razor blade grinding and honing machine
US3461616A (en) * 1966-10-14 1969-08-19 Gillette Co Methods and apparatus for sharpening razor blades or similar cutting tools
US3494081A (en) * 1967-12-07 1970-02-10 Philip Morris Inc Process of forming a blade cutting edge
US4265055A (en) * 1977-12-05 1981-05-05 Warner-Lambert Company Method and apparatus for forming a razor blade edge
JPS5745034U (en]) * 1980-08-28 1982-03-12
US4608782A (en) * 1985-05-17 1986-09-02 The Gillette Company Method and apparatus for sharpening razor blades
FI74230C (sv) * 1986-02-04 1988-01-11 Fiskars Ab Oy Anordning för skärpning av knivar.

Also Published As

Publication number Publication date
JPS6416358A (en) 1989-01-19
AU606709B2 (en) 1991-02-14
CA1315988C (en) 1993-04-13
IE881649L (en) 1988-12-17
ES2042649T3 (es) 1993-12-16
IE62254B1 (en) 1995-01-11
US4807401A (en) 1989-02-28
DE3883437T2 (de) 1994-03-10
JP2856254B2 (ja) 1999-02-10
DE3883437D1 (de) 1993-09-30
EP0295586B1 (en) 1993-08-25
AU1764788A (en) 1988-12-22
EG18588A (en) 1993-12-30
EP0295586A1 (en) 1988-12-21

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