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:
Nov. 26, 2024
Filed:
Jul. 25, 2023
Applicant:
Livework Co., Ltd, Seoul, KR;
Inventor:
Pill Won Kim, Seoul, KR;
Assignee:
LIVEWORK CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B43K 24/12 (2006.01); B43K 21/06 (2006.01); B43K 24/10 (2006.01); B43K 24/16 (2006.01);
U.S. Cl.
CPC ...
B43K 24/12 (2013.01); B43K 21/06 (2013.01); B43K 24/10 (2013.01); B43K 24/163 (2013.01);
Abstract
A multi-pen includes: an upper body; a lower body detachably coupled to a lower side of the upper body; at least one ink lead and a sharp pipe accommodated in the upper body and the lower body; a sharp knob coupled to an upper side of the sharp pipe and having a through hole formed therein; a cover detachably provided at an upper side of the sharp knob; and a sharp exposure part exposed to the outside of the lower body according to an operation of the sharp knob, wherein a sharp lead is supplied to the sharp pipe from the upper side of the sharp knob through the through hole.