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safety razor blades

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  • CPC
  • B21D53/645
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BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING METAL B21D53/00Making other particular articles

Current Industry

B21D53/645safety razor blades
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Press and methods for cutting and folding a safety razor to form a...
    • Patent number 11,992,963
    • Issue date May 28, 2024
    • Robert J. Glenn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing bent razor blades
    • Patent number 10,625,331
    • Issue date Apr 21, 2020
    • The Gillette Company LLC
    • Wei Han
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing a razor head component
    • Patent number 10,442,096
    • Issue date Oct 15, 2019
    • BIC-VIOLEX SA
    • George Kemos
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of making a bent razor blade
    • Patent number 10,413,962
    • Issue date Sep 17, 2019
    • Edgewell Personal Care Brands, LLC
    • Henryk Bykowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bent razor blades and manufacturing of such razor blades
    • Patent number 9,868,221
    • Issue date Jan 16, 2018
    • Koninklijke Philips N.V.
    • Robert Alexander Van Eibergen Santhagens
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 9,446,443
    • Issue date Sep 20, 2016
    • The Gillette Company
    • William Scott Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method and apparatus for the manufacture of razor head component, a...
    • Patent number 9,440,282
    • Issue date Sep 13, 2016
    • BIC-VIOLEX SA
    • Vasileios Ntavos
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Razor cartridge and mechanical razor comprising such a cartridge
    • Patent number 9,289,909
    • Issue date Mar 22, 2016
    • Bic-Violex S.A.
    • George Kemos
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Razor blade unit
    • Patent number 9,227,331
    • Issue date Jan 5, 2016
    • The Gillette Company
    • Andrew Vladimirovich Zhuk
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 8,752,300
    • Issue date Jun 17, 2014
    • The Gillette Company
    • William Scott Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Method and apparatus for attaching a cutting blade to a substrate
    • Patent number 8,695,205
    • Issue date Apr 15, 2014
    • Metal Edge International, Inc.
    • Joshua Q. Moyer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 8,640,344
    • Issue date Feb 4, 2014
    • The Gillette Company
    • William Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 8,499,462
    • Issue date Aug 6, 2013
    • The Gillette Company
    • William Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 8,347,512
    • Issue date Jan 8, 2013
    • The Gillette Company
    • William Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Cutting members for shaving razors
    • Patent number 8,011,104
    • Issue date Sep 6, 2011
    • The Gillette Company
    • William Masek
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Systems for producing assemblies
    • Patent number 7,823,272
    • Issue date Nov 2, 2010
    • The Gillette Company
    • Matthew J. Guay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Manufacturing razor blades
    • Patent number 7,578,217
    • Issue date Aug 25, 2009
    • The Gillette Company
    • Stephen F. Hobbs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Razor blade and method of manufacture
    • Patent number 6,957,598
    • Issue date Oct 25, 2005
    • The Gillette Company
    • Nicolae Neamtu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Razor blade
    • Patent number 6,629,475
    • Issue date Oct 7, 2003
    • The Gillette Company
    • Nicolae Neamtu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Apparatus for manufacturing support members for razor blades
    • Patent number 5,823,082
    • Issue date Oct 20, 1998
    • The Gillette Comany
    • Robert Wilson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Razor blade manufacture
    • Patent number 5,701,788
    • Issue date Dec 30, 1997
    • The Gillette Company
    • Robert Wilson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing an inner cutter for a dry shaver
    • Patent number 5,214,833
    • Issue date Jun 1, 1993
    • Matsushita Electric Works, Ltd.
    • Shiro Yada
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Shaver inner cutter
    • Patent number 3,945,118
    • Issue date Mar 23, 1976
    • Sperry Rand Corporation
    • Robert J. Tolmie
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3881373
    • Patent number 3,881,373
    • Issue date May 6, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3858461
    • Patent number 3,858,461
    • Issue date Jan 7, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3595643
    • Patent number 3,595,643
    • Issue date Jul 27, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3562140
    • Patent number 3,562,140
    • Issue date Feb 9, 1971
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3551316
    • Patent number 3,551,316
    • Issue date Dec 29, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3548127
    • Patent number 3,548,127
    • Issue date Dec 15, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3490314
    • Patent number 3,490,314
    • Issue date Jan 20, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRESS AND METHODS FOR CUTTING AND FOLDING A SAFETY RAZOR TO FORM A...
    • Publication number 20230202064
    • Publication date Jun 29, 2023
    • Robert J. Glenn
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    METHOD OF MAKING A BENT RAZOR BLADE
    • Publication number 20180257126
    • Publication date Sep 13, 2018
    • Edgewell personal Care Brands LLC
    • Henryk Bykowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAZOR BLADES
    • Publication number 20180170084
    • Publication date Jun 21, 2018
    • The Gillette Company LLC
    • Robert Board
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR BLADE STEEL
    • Publication number 20160361828
    • Publication date Dec 15, 2016
    • The Gillette Company
    • Ming Laura Xu
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    METHOD OF MAKING A BENT RAZOR BLADE
    • Publication number 20160167104
    • Publication date Jun 16, 2016
    • Edgewell personal Care Brands LLC
    • Henryk Bykowski
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Blade Manufacturing Methods and Blanks of Blades
    • Publication number 20150343517
    • Publication date Dec 3, 2015
    • LDW Real Estate Inc
    • Lucas David Webster
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CUTTING MEMBERS FOR SHAVING RAZORS
    • Publication number 20140245865
    • Publication date Sep 4, 2014
    • The Gillette Company
    • William Scott Masek
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    RAZOR BLADE UNIT
    • Publication number 20140123497
    • Publication date May 8, 2014
    • The Gillette Company
    • Andrew V. Zhuk
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CUTTING MEMBERS FOR SHAVING RAZORS
    • Publication number 20140041234
    • Publication date Feb 13, 2014
    • The Gillette Company
    • William Scott Masek
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CUTTING MEMBERS FOR SHAVING RAZORS
    • Publication number 20130276588
    • Publication date Oct 24, 2013
    • William Scott Masek
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    BENT RAZOR BLADES AND MANUFACTURING OF SUCH RAZOR BLADES
    • Publication number 20130185942
    • Publication date Jul 25, 2013
    • Koninklijke Philips Electronics N.V.
    • Robert Alexander Van Eibergen Santhagens
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    CUTTING MEMBERS FOR SHAVING RAZORS
    • Publication number 20130091710
    • Publication date Apr 18, 2013
    • The Gillette Company
    • William Masek
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    Razor Blade and Method of Manufacture
    • Publication number 20120132036
    • Publication date May 31, 2012
    • Eveready Battery Company. Inc.
    • Henryk Bykowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    RAZOR CARTRIDGE AND MECHANICAL RAZOR COMPRISING SUCH A CARTRIDGE
    • Publication number 20120047743
    • Publication date Mar 1, 2012
    • BIC-VIOLEX SA
    • George Kemos
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENT RAZOR BLADES AND MANUFACTURING THEREOF
    • Publication number 20110314678
    • Publication date Dec 29, 2011
    • MARK PETERSON
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR THE MANUFACTURE OF RAZOR HEAD COMPONENT, A...
    • Publication number 20110293872
    • Publication date Dec 1, 2011
    • BIC-Violex SA
    • Vasileios Ntavos
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CUTTING MEMBERS FOR SHAVING RAZORS
    • Publication number 20110283550
    • Publication date Nov 24, 2011
    • William Masek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    BENT RAZOR BLADES AND MANUFACTURING OF SUCH RAZOR BLADES
    • Publication number 20110239466
    • Publication date Oct 6, 2011
    • Koninklijke Philips Electronics N.V.
    • Robert Alexander VAN EIBERGEN SANTHAGENS
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    SYSTEMS FOR PRODUCING ASSEMBLIES
    • Publication number 20110010929
    • Publication date Jan 20, 2011
    • Matthew J. Guay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD AND APPARATUS FOR ATTACHING A CUTTING BLADE TO A SUBSTRATE
    • Publication number 20100170197
    • Publication date Jul 8, 2010
    • Joshua Q Moyer
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Razor Blade and Method of Manufacture
    • Publication number 20100107425
    • Publication date May 6, 2010
    • Eveready Battery Company. Inc.
    • Henryk Bykowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Systems and methods for producing assemblies
    • Publication number 20080110230
    • Publication date May 15, 2008
    • Matthew J. Guay
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Cutting members for shaving razors
    • Publication number 20070234577
    • Publication date Oct 11, 2007
    • William Masek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Cutting members for shaving razors
    • Publication number 20070234576
    • Publication date Oct 11, 2007
    • William Masek
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Bent razor blades and manufacturing of such razor blades
    • Publication number 20070124939
    • Publication date Jun 7, 2007
    • Koninklijke Philips Electronics N.V.
    • Robert Alexander Van Eibergen Santhagens
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Manufacturing razor blades
    • Publication number 20070089568
    • Publication date Apr 26, 2007
    • Stephen F. Hobbs
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    Razor blade and method of manufacture
    • Publication number 20050229399
    • Publication date Oct 20, 2005
    • The Gillette Company, a Delware corporation
    • Nicolae Neamtu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Razor blade and method of manufacture
    • Publication number 20040221460
    • Publication date Nov 11, 2004
    • The Gillette Company, a Delaware corporation
    • Nicolae Neamtu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method for manufacturing a razor blade
    • Publication number 20040187644
    • Publication date Sep 30, 2004
    • EVEREADY BATTERY COMPANY, INC.
    • Dennis J. Peterlin
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...