Invention Grant
- Patent Title: Draw-out type solid marker
- Patent Title (中): 抽出式固体标记
-
Application No.: US13008237Application Date: 2011-01-18
-
Publication No.: US08500353B2Publication Date: 2013-08-06
- Inventor: Hak-Jae Kim
- Applicant: Hak-Jae Kim
- Applicant Address: KR Daejeon
- Assignee: Dong-A Teaching Materials Co., Ltd.
- Current Assignee: Dong-A Teaching Materials Co., Ltd.
- Current Assignee Address: KR Daejeon
- Agency: Lexyoume IP Meister, PLLC
- Priority: KR20-2010-0001002U 20100128
- Main IPC: B43K23/00
- IPC: B43K23/00

Abstract:
A draw-out solid marker includes a cylindrical shell, a rotary member thread-fastened to the rear end of the shell; a movable member thread-fastened to the rotary member in the shell to move forward/backward from the shell by rotating the rotary member; a cylindrical solid core connected to the front of the movable member to move forward/backward with the movable member and having an elliptical, rectangular, or triangular cross-sectional shape; and a cap coupled to the front end of the shell in order to apply various patterns in accordance with the position of the front end.
Public/Granted literature
- US20110182650A1 DRAW-OUT TYPE SOLID MAKER Public/Granted day:2011-07-28
Information query