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公开(公告)号：US11794366B2
公开(公告)日：2023-10-24
申请号：US17231561
申请日：2021-04-15
发明人： Kenneth James Skrobis , William Owen Jolley , John Lawrence Maziarz , Bin Shen , Ronald Richard Duff, Jr. , Joe David Lussier , Oliver Heinz Claus , Joseph Allan DePuydt , Jason Scott Slattery , John Joseph Nisby
IPC分类号： B26B21/60
CPC分类号： B26B21/60
摘要： A razor blade including: a substrate having a tip portion including a tip region, a blade body including a base, and first and second outer sides disposed opposite a split line of the substrate that converge at a tip; and first and second coatings disposed substantially on the first and second outer sides, respectively. Also provided is a method of coating the razor blade, including: applying a first coating to at least a portion of the first outer side; and applying a second coating to at least a portion of the second outer side. The first and second coatings each extend from the tip region toward the base and are substantially different, as compared to each other.
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公开(公告)号：US20230314470A1
公开(公告)日：2023-10-05
申请号：US18124026
申请日：2023-03-21
发明人： Jason Scott Slattery , Olover Heinz Claus , Michael Joseph Baxter , John Lawrence Maziarz , Nathan Saki Odonkor , William Owen Jolley
CPC分类号： G01Q60/38 , B24B3/48 , B24B49/045 , B26B21/4068 , B26B21/4093
摘要： A method of optimizing a manufacturing process or a blade array of a razor cartridge using spatial information for a tip portion of a razor blade comprises the steps of: measuring, using an atomic force microscope including a probe having a high aspect ratio of a length to a half side angle and a probe tip with a radius less than a radius of an ultimate tip of the tip portion of the razor blade, the spatial information by traversing the probe across the tip portion of the razor blade; analyzing, by one or more processors, the spatial information as measured by the atomic force microscope, to determine one or more blade characteristics; and using the blade characteristics to adjust the manufacturing process to improve a design of the razor blade or to adjust a design characteristic of the blade array to improve a design of the razor cartridge.
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公开(公告)号：US20170282389A1
公开(公告)日：2017-10-05
申请号：US15464754
申请日：2017-03-21
发明人： William Owen Jolley , Mark Peterson , Joia Kirin Spooner-Fleming , Alison Fiona Stephens , James Tandy , Paul Leslie Warrick , Jack Anthony Washington
IPC分类号： B26B21/44
CPC分类号： B26B21/446 , B26B21/4018
摘要： A razor cartridge comprising a housing having elongated skin contacting elements having a plurality of channels extending there through to facilitate fluid flow.
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公开(公告)号：US20240261993A1
公开(公告)日：2024-08-08
申请号：US18610031
申请日：2024-03-19
CPC分类号： B26B21/565 , B26B21/165
摘要： A razor blade is provided comprising a substrate comprising a first portion and a second portion. The first portion may comprise first and second generally parallel outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet extending directly from the first outer surface of the first portion and an end facet extending directly from the first facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. The split line may pass through the tip and is generally parallel with and extends between the first and second outer surfaces of the first portion.
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公开(公告)号：US11969908B2
公开(公告)日：2024-04-30
申请号：US17231579
申请日：2021-04-15
CPC分类号： B26B21/565 , B26B21/165
摘要： A razor blade is provided comprising a substrate comprising a first portion and a second portion. The first portion may comprise first and second generally parallel outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet extending directly from the first outer surface of the first portion and an end facet extending directly from the first facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. The split line may pass through the tip and is generally parallel with and extends between the first and second outer surfaces of the first portion.
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公开(公告)号：US20240139982A1
公开(公告)日：2024-05-02
申请号：US18408229
申请日：2024-01-09
发明人： Kenneth James Skrobis , William Owen Jolley , John Lawrence Maziarz , Bin Shen , Ronald Richard Duff, JR. , Joe David Lussier , Oliver Heinz Claus , Joseph Allan DePuydt
IPC分类号： B26B21/60
CPC分类号： B26B21/60
摘要： A razor blade including: a substrate having a tip portion including a tip region, a blade body including a base, and first and second outer sides disposed opposite a split line of the substrate, in which the first and second outer sides converge at a tip, the first outer side comprises a first coating disposed substantially thereon and extending from the tip region toward the base, and a first portion of the second outer side is substantially free of any coating, the first portion extending from the tip region toward the base or being spaced apart from the tip region and the base. Also provided is a method of coating the razor blade.
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公开(公告)号：US20210323184A1
公开(公告)日：2021-10-21
申请号：US17231627
申请日：2021-04-15
发明人： Kenneth James Skrobis , William Owen Jolley , John Lawrence Maziarz , Bin Shen , Ronald Richard Duff, JR. , Joe David Lussier , Oliver Heinz Claus , Joseph Allan DePuydt
IPC分类号： B26B21/60
摘要： A razor blade including: a substrate having a tip portion including a tip region, a blade body including a base, and first and second outer sides disposed opposite a split line of the substrate, in which the first and second outer sides converge at a tip, the first outer side comprises a first coating disposed substantially thereon and extending from the tip region toward the base, and a first portion of the second outer side is substantially free of any coating, the first portion extending from the tip region toward the base or being spaced apart from the tip region and the base. Also provided is a method of coating the razor blade.
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公开(公告)号：US20210323182A1
公开(公告)日：2021-10-21
申请号：US17231561
申请日：2021-04-15
发明人： Kenneth James Skrobis , William Owen Jolley , John Lawrence Maziarz , Bin Shen , Ronald Richard Duff, JR. , Joe David Lussier , Oliver Heinz Claus , Joseph Allan DePuydt , Jason Scott Slattery , John Joseph Nisby
IPC分类号： B26B21/60
摘要： A razor blade including: a substrate having a tip portion including a tip region, a blade body including a base, and first and second outer sides disposed opposite a split line of the substrate that converge at a tip; and first and second coatings disposed substantially on the first and second outer sides, respectively. Also provided is a method of coating the razor blade, including: applying a first coating to at least a portion of the first outer side; and applying a second coating to at least a portion of the second outer side. The first and second coatings each extend from the tip region toward the base and are substantially different, as compared to each other.
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公开(公告)号：US20210323181A1
公开(公告)日：2021-10-21
申请号：US17231579
申请日：2021-04-15
摘要： A razor blade is provided comprising a substrate comprising a first portion and a second portion. The first portion may comprise first and second generally parallel outer surfaces. The second portion may comprise first and second sections separated by a split line. The first section may comprise a first facet extending directly from the first outer surface of the first portion and an end facet extending directly from the first facet. The second section may comprise an end facet. The end facets of the first and second sections may converge at a tip to define a cutting edge. The split line may pass through the tip and is generally parallel with and extends between the first and second outer surfaces of the first portion.
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公开(公告)号：US20210031390A1
公开(公告)日：2021-02-04
申请号：US16942923
申请日：2020-07-30
摘要： A razor cartridge having a first blade proximal to a front of the cartridge and having one or more first coatings disposed thereon, a second blade proximal to a back of the cartridge, the second blade having one or more second coatings disposed thereon, wherein a thickness of at least one of the one or more first coatings disposed on the first blade is less than a thickness of at least one of the one or more second coatings disposed on the second blade.
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