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:
May. 12, 2026
Filed:
Jul. 16, 2024
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 at least one blade, and a frame supporting the at least one blade to expose the at least one blade at a front and configured to receive the at least one blade in a longitudinal direction. The cartridge may also include a first guard member disposed in front of the at least one blade and configured to align hair entering the at least one blade, and a second guard member disposed in front of the first guard member. The cartridge may further include an opening formed between the first and second guard members and configured to penetrate the frame in a direction from the front to a rear. A width of the opening in a lateral direction perpendicular to the longitudinal direction may be greater than a half of a width in a lateral direction defined by all of the at least one blade.