IP Library Granted Patent US 12,162,173
Granted Patent B2
US 12,162,173 · App. 17/109,062 · Granted Dec 10, 2024

Razor cartridge

Inventor: Da Woon Han (Seoul, KR)
Assignee: DORCO CO., LTD.
B26B21/4018
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 12,162,173
App. No.
17/109,062
Granted
Dec 10, 2024
Kind
B2
Abstract

The present disclosure provides a razor cartridge. According to at least one embodiment of the present disclosure, a razor cartridge includes at least one shaving blade having a cutting edge, a blade housing configured to receive the at least one shaving blade in a longitudinal direction, and an edge portion disposed on each of both lateral sides of the blade housing and including a plurality of edge protrusions formed on a corresponding surface of each edge portion.

Claims (7)

1. A razor cartridge, comprising:

at least one shaving blade having a cutting edge;

a blade housing configured to receive the at least one shaving blade;

a guard portion disposed in front of the at least one shaving blade and including a plurality of guard protrusions formed on one surface of the guard portion; and

an edge portion disposed on each of both lateral sides of the blade housing,

wherein heights of some of the guard protrusions in at least a partial region of the guard portion increase from a center of the guard portion toward the edge portions,

wherein the plurality of guard protrusions in the at least a partial region comprise first guard protrusions having a first guard protruding length, fourth guard protrusions spaced longitudinally outwardly apart from the first guard protrusions and having a fourth guard protruding length greater than the first guard protruding length, and sixth guard protrusions spaced longitudinally outwardly apart from the fourth guard protrusions and having a sixth guard protruding length greater than the fourth guard protruding length.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 1, 2020
From: HAN, DA WOON
To: DORCO CO., LTD.
Reel/Frame 054510/0108 →
Priority Claims (1)
KR 10-2019-0164112 · Dec 10, 2019 · national
Continuity (1)
Related Publication 20210170614A1 · Jun 10, 2021