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公开(公告)号：US20230373121A1
公开(公告)日：2023-11-23
申请号：US18198966
申请日：2023-05-18
CPC分类号： B26B21/60 , B05D7/14 , B05D2320/00
摘要： A razor blade with a substrate having a tip portion. A hard coating layer is deposited on the substrate. A non-fluorinated organic material is deposited in one or more monolayers on an outer bonding surface of the hard coating. The hard coating layer has an aspect ratio of (a) to (b) of at least 1.5:1, wherein (a) is a first distance from a tip defined by the hard coating layer to the tip portion of the substrate, and (b) is a second distance from an outer surface of the hard coating layer to an underlying surface of the substrate.
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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：US20230373120A1
公开(公告)日：2023-11-23
申请号：US18198959
申请日：2023-05-18
发明人： Kenneth James Skrobis , Jason Scott Slattery , Jonathan Raymond Petrie , Lauren Michelle Salisbury
IPC分类号： B26B21/60
CPC分类号： B26B21/60
摘要： A method of making a razor blade by forming a cutting edge on a substrate having an outer bonding surface. A first self-assembled monolayer having a non-fluorinated organic material is deposited on the outer bonding surface of the substrate.
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公开(公告)号：US20230373119A1
公开(公告)日：2023-11-23
申请号：US18198945
申请日：2023-05-18
摘要： A razor blade with a sharpened cutting edge with an outer bonding surface. A non-fluorinated organic coating material deposited on the outer bonding surface forming an outermost layer of the sharpened cutting edge. The non-fluorinated organic coating is composed of one or more self-assembled monolayers.
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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：US20230373122A1
公开(公告)日：2023-11-23
申请号：US18198974
申请日：2023-05-18
IPC分类号： B26B21/60 , C09D183/04
CPC分类号： B26B21/60 , C09D183/04
摘要： A razor blade with an asymmetric substrate. A non-fluorinated organic coating extending along a first and second outer sides of the asymmetric substrate from a tip region toward a base of the substrate.
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公开(公告)号：US11766797B2
公开(公告)日：2023-09-26
申请号：US16729854
申请日：2019-12-30
发明人： Kenneth James Skrobis , Jeffrey Stuart Parker , Bin Shen , Matthew Robert Stone , John Joseph Nisby , Jason Scott Slattery , Yongqing Ju
摘要： A razor blade including a substrate with a coating joined to the substrate defining a coated blade. The coated blade including a cutting edge being defined by a blade tip having a tip radius of from 50 to 350 angstroms. The coated blade having a pair of first facets extending from the blade tip and a pair of second facets extending from the respective first facets, a facet angle from 90° to 135°, a facet width from 0.38 micrometers to 0.65 micrometers a wedge angle from 5° to 30°, and a thickness of between 0.8 and 1.5 micrometers measured at a distance of 1 micrometer from the blade tip.
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公开(公告)号：US11759965B2
公开(公告)日：2023-09-19
申请号：US17231593
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
CPC分类号： B26B21/60 , C23C28/044 , C23C28/347 , Y10T428/12771
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. One or both of the first and second coatings comprise a plurality of layers of material.
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公开(公告)号：US20210323183A1
公开(公告)日：2021-10-21
申请号：US17231593
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
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. One or both of the first and second coatings comprise a plurality of layers of material.
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