Title:
SHAVING BLADE
Document Type and Number:
WIPO Patent Application WO/2023/090955
Kind Code:
A1
Abstract:
A shaving blade is disclosed. According to an embodiment of the present disclosure, provided is a shaving blade comprising: a substrate having a substrate tip formed at an end portion thereof, the substrate comprising a first substrate facet and a second substrate facet which extend from the substrate tip to both sides, respectively; a coating stacked on the substrate and having a coating tip formed at an end portion thereof, the coating comprising a first coating facet and a second coating facet respectively extending from the coating tip to both sides and respectively corresponding to the first substrate facet and the second substrate facet, wherein the substrate further comprises a third substrate facet extending from one end of the first substrate facet, and a straight line tangent to the first substrate facet and a straight line tangent to the third substrate facet are not parallel to each other.
Inventors:
PARK MIN JOO (KR)
JUNG HYUN KYU (KR)
JEONG SEONG WON (KR)
KIM MYOUNG JIN (KR)
JUNG HYUN KYU (KR)
JEONG SEONG WON (KR)
KIM MYOUNG JIN (KR)
Application Number:
PCT/KR2022/018358
Publication Date:
May 25, 2023
Filing Date:
November 18, 2022
Export Citation:
Assignee:
DORCO CO LTD (KR)
International Classes:
B26B21/56
Domestic Patent References:
| WO2021011719A1 | 2021-01-21 |
Foreign References:
| US20120311865A1 | 2012-12-13 | |||
| US20200130211A1 | 2020-04-30 | |||
| US20050028389A1 | 2005-02-10 | |||
| US3863340A | 1975-02-04 |
Attorney, Agent or Firm:
LEE, Chulhee (KR)
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