公开(公告)号：US20240359349A1

公开(公告)日：2024-10-31

申请号：US18647533

申请日：2024-04-26

申请人： DORCO CO., LTD.

发明人： Ji Hun KI ,  Se Min PARK

IPC分类号： B26B21/52 ,  B26B21/22

CPC分类号： B26B21/521 ,  B26B21/222 ,  B26B21/523

摘要： Proposed is a razor handle. The razor handle may include a handle body including a first opening and a second opening formed at both ends thereof, and a head portion including a cartridge coupling portion at least partially exposed to the outside of the first opening, and a head body extending from the cartridge coupling portion and accommodated in the handle body through the first opening. The razor handle may also include a tail portion including a distal end portion at least partially exposed to the outside of the second opening, and a tail body extending from the distal end portion and accommodated in the handle body through the second opening. The head body may be detachably coupled to at least one of the handle body or the tail body, and the tail body may be detachably coupled to at least one of the handle body or the head body.

公开(公告)号：US20240208706A1

公开(公告)日：2024-06-27

申请号：US18598385

申请日：2024-03-07

申请人： DORCO CO., LTD.

发明人： Seung Yeol HONG ,  Su Jin SHIN

IPC分类号： B65D71/72

CPC分类号： B65D71/72

摘要： A dispenser for razor cartridges is proposed. The dispenser may include a base unit and a pair of cartridge fixing units formed on both sides of the base unit. The base unit and the cartridge fixing units may be made of a bendable sheet of an eco-friendly material. Each fixing unit may include: a first side wall bent from the base unit and having a predetermined height, an upper wall bent and extending from one end of the first side wall, and a second side wall extending from one end of the upper wall toward the base unit and configured to contact the base unit. Each fixing unit may also include at least one cutout portion formed across the upper wall and the second side wall by cutting at least a portion of the upper and second side walls and configured to fix a razor cartridge at an inclined angle.

公开(公告)号：US20240091966A1

公开(公告)日：2024-03-21

申请号：US18508902

申请日：2023-11-14

申请人： DORCO CO., LTD.

发明人： Sang Hun PARK ,  Su Hyun CHAE

IPC分类号： B26B21/22 ,  B26B21/40

CPC分类号： B26B21/225 ,  B26B21/4018

摘要： Proposed is a razor cartridge configured to be coupled to a razor handle including a first coupling portion having first and second surfaces. The razor cartridge may include at least one shaving blade having a cutting edge and a blade housing accommodating the at least one shaving blade in a longitudinal direction. The razor cartridge may also include a connector fixed to one side of the blade housing, which includes a second coupling portion configured to be coupled to the first coupling portion, and having a third surface configured to face the first surface. when the first and second coupling portions are coupled to each other, the connector may be configured to be pivotable about a pivot axis parallel to the longitudinal direction with respect to the razor handle, and the pivot axis may be disposed between an upper surface of the blade housing and the third surface.

公开(公告)号：US20240083058A1

公开(公告)日：2024-03-14

申请号：US18512951

申请日：2023-11-17

申请人： DORCO CO., LTD.

发明人： Min Joo PARK ,  Sung Hoon OH ,  Seong Won JEONG

IPC分类号： B26B21/60 ,  B26B21/40 ,  C23C14/06 ,  C23C14/34

CPC分类号： B26B21/60 ,  B26B21/4068 ,  C23C14/067 ,  C23C14/34

摘要： The present disclosure provides an improvement to razor blade coating by a physical vapor deposition method, by forming a hard coating layer as a thin coating layer in which chromium boride, which is a nanocrystalline structure having high hardness, is dispersed in an amorphous mixture of chromium and boron, thereby improving the strength and hardness of the thin coating layer and securing the bonding force by chromium in the amorphous mixture between the hard coating layer and a blade substrate on which an edge of the razor blade is formed.

公开(公告)号：US20240066734A1

公开(公告)日：2024-02-29

申请号：US18504612

申请日：2023-11-08

申请人： DORCO CO., LTD.

发明人： Dong Il KIM ,  KyoSun KIM ,  Kyong Sik LEE

IPC分类号： B26B21/40 ,  B26B21/22 ,  B26B21/52

CPC分类号： B26B21/4012 ,  B26B21/225 ,  B26B21/521

摘要： A razor cartridge and a razor assembly are proposed. The razor cartridge may include a blade housing configured to receive at least one or more shaving blades in a longitudinal direction and a coupling hole formed in a rear surface of the blade housing. The razor cartridge may also include a connector including a coupling protrusion that is connected to the coupling hole and rotatable about a first rotational axis parallel to the longitudinal direction. The coupling protrusion may form a gap between the coupling hole to allow the blade housing to pivot about a second rotational axis perpendicular to the longitudinal direction.

公开(公告)号：USD1011620S1

公开(公告)日：2024-01-16

申请号：US29837070

申请日：2022-05-02

申请人： Dorco Co., Ltd.

设计人： Namyoon Kong

摘要： FIG. 1 is a front perspective view of an eyebrow razor showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof
FIG. 8 is an enlarged view of FIG. 4;
FIG. 9 is an enlarged view of FIG. 5; and,
FIG. 10 is a perspective view of the eyebrow razor in which the cover feature is provided in broken lines shown in a state of use.
The broken lines in the figures depict portions of the eyebrow razor which form no part of the claimed design.

公开(公告)号：US11858156B2

公开(公告)日：2024-01-02

申请号：US16739038

申请日：2020-01-09

申请人： DORCO CO., LTD.

发明人： Doo Shik Kim ,  Tae Young Lee

IPC分类号： B26B21/44

CPC分类号： B26B21/443

摘要： The lubricating strip for a razor cartridge includes a first layer including a first lubricating material having a first color; and a second layer disposed under the first layer and including a second lubricating material having a second color different from the first color. The first layer and the second layer are configured to form at least one boundary line, which is not parallel to a straight line along a width direction of the lubricating strip, on a cross-section of the lubricating strip cut in a direction perpendicular to a longitudinal direction of the lubricating strip; and define multiple shaving layers including a first shaving layer including the first layer, a second shaving layer including the first layer and the second layer, and a third shaving layer including the second layer, the multiple shaving layers being arranged along a straight line parallel to a height direction of the lubricating strip.

公开(公告)号：US11745370B2

公开(公告)日：2023-09-05

申请号：US17447168

申请日：2021-09-08

申请人： DORCO CO., LTD.

发明人： Sejun Jang ,  Youngjin Lee ,  Sung Hee Son ,  Hyo Sun Ahn

IPC分类号： B26B21/48 ,  B26B21/52

CPC分类号： B26B21/48 ,  B26B21/521 ,  B26B21/526

摘要： A razor assembly is disclosed. The present disclosure in at least one embodiment provides a razor assembly, comprising: a cartridge including at least one blade; and a handle assembly, wherein the handle assembly includes: a heating bar disposed on the handle assembly; at least one induction coil which is disposed under the heating bar and configured to heat the heating bar in a contactless manner; and a grip portion.

公开(公告)号：USD995905S1

公开(公告)日：2023-08-15

申请号：US29764553

申请日：2020-12-30

申请人： DORCO CO., LTD.

设计人： Young Jin Lee ,  Jong Jin Jeong ,  Da Woon Han

摘要： FIG. 1 is a front perspective view of a razor showing the new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a rear perspective view thereof.

公开(公告)号：US20230166418A1

公开(公告)日：2023-06-01

申请号：US18058609

申请日：2022-11-23

申请人： DORCO CO., LTD.

发明人： Se Min PARK

IPC分类号： B26B21/22

CPC分类号： B26B21/227

摘要： Disclosed is a razor cartridge including: at least one razor blade including an edge portion with a cutting edge, a bent portion, and base portion; a blade housing configured to accommodate at least one razor blade in a longitudinal direction; and a lateral supporter spaced apart from a bottom of the blade housing, extended from an inner lateral wall of the blade housing, and configured to support a longitudinal lateral portion of the razor blade. The height of the bottom supporter supporting the center portion of the razor blade is lowered to lower the difficulty in manufacturing a mold for injection molding, the lateral supporter protrudes to stably support the edge of the razor blade, and the bottom supporter having a low height to further secure a cleaning passage in the center portion of the razor blade cartridge to thereby have an effect on more easily removing sludge.