The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 27, 2024
Filed:
Nov. 21, 2022
Dorco Co., Ltd., Seoul, KR;
Sung Hee Son, Seoul, KR;
Jae Joon Lee, Seoul, KR;
Dorco Co., Ltd., Seoul, KR;
Abstract
A cartridge may include one or more blades and a frame supporting the one or more blades. The one or more blades may be exposed at an upper portion of the frame. The frame may receive the one or more blades in a longitudinal direction. The frame may also include a first guard member positioned on an upper portion of the frame and may be configured to align hair entering the at least one blade. The frame may also include a second guard member disposed in front of the first guard member. A through-hole or an opening may be formed between the first guard member and the second guard member and may extend through the frame from the upper portion of the frame to the lower portion of the frame. The through-hole may enhance a shave performance by convexly protruding skin through the through-hole.