Myeong A. Lee

Republic of Korea

Back to Profile
1-1 of 1 for Myeong A. Lee Sort by
Query
Aggregations
IPC Class
A45B 9/00 - WALKING STICKSUMBRELLASLADIES' OR LIKE FANS Details 1
A45B 9/02 - Handles or heads 1
A63B 29/08 - Hand equipment for climbers 1
Found results for  patents

1.

Length adjustment device

      
Application Number 15720456
Grant Number 10092068
Status In Force
Filing Date 2017-09-29
First Publication Date 2018-07-05
Grant Date 2018-10-09
Owner
  • DONG-IN ENTECH CO., LTD. (Republic of Korea)
  • Myeong A. Lee (Republic of Korea)
Inventor
  • Jung, In Soo
  • Lee, Myeong A

Abstract

A length adjustment device according to an exemplary embodiment forms a latching groove on an interior circumference of a first extension pole, which is configured to be separately assembled, and there is an effect that a manufacturing becomes easy and a mass production is possible.

IPC Classes  ?