Integrated multiple razor blade and manufacturing method thereof
AssigneeInfino Inc.
InventorsHyoung Seok Yoo, Seong Il Jang, Myoung Chan Namkung, Kwang Sok Yoo
Life of this patent
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Abstract
An integrated multiple razor blade capable of effectively reducing skin damage caused by the blade, and a manufacturing method thereof are provided. The integrated multiple razor blade may include a frame portion and a razor blade portion. The frame portion has a predetermined length, and comprises a plurality of sections that are separated at a predetermined interval along one direction. The razor blade portion is formed integrally with the frame portion, and has a plurality of razor blades formed perpendicularly to the frame portion.
Claims17
An integrated razor comprising:
- a frame portion which has a predetermined length and comprises a plurality of sections separated at predetermined intervals along one direction perpendicular to a long axis along the length of the frame portion, wherein the frame portion further comprises an upper end portion and a lower end portion opposite the upper end portion;
- and
- one or more razor blade portions which are formed integrally with the frame portion and comprise a plurality of razor blades each having a length extending perpendicular to the long axis along the length of the frame portion;
- wherein at least one of the one or more razor blade portions is formed integrally and made of the same material as the frame portion and each of the razor blades at least partially extends outward from the frame portion at the upper end portion or the lower end portion of the frame portion, such that at least part of each of the razor blades extends outwardly beyond, and above or below the frame portion;
- and wherein the frame portion and at least one of the one or more razor blade portions comprise a ceramic material.
A method of manufacturing an integrated razor, comprising:
- forming a frame portion which has a predetermined length by processing an integrated structure, wherein the frame portion comprises a plurality of sections separated at a predetermined interval along one direction perpendicular to a long axis along the length of the frame portion, wherein the frame portion further comprises an upper end portion and a lower end portion opposite the upper end portion;
- and
- forming one or more razor blade portions by integrally forming a plurality of razor blades, wherein the plurality of razor blades are integrally connected with the frame portion at the upper end portion and the lower end portion of the frame portion and wherein each of the razor blades has a length extending perpendicularly to the long axis along the length of the frame portion and at least partially extends outward from the frame portion, such that at least part of each of the razor blades extends outward beyond the frame portion.
Dependencies are inferred from the claim text.