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:
Oct. 09, 2018
Filed:
Sep. 29, 2017
Applicants:
Dong-in Entech Co., Ltd., Gimpo-si, Gyeonggi-do, KR;
Myeong a Lee, Goyang-si, Gyeonggi-do, KR;
Inventors:
In Soo Jung, Goyang-si, KR;
Myeong A Lee, Goyang-si, KR;
Assignees:
DONG-IN ENTECH CO., LTD., Gimpo-si, Gyeonggi-do, KR;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A45B 9/00 (2006.01); A45B 9/02 (2006.01); A63B 29/08 (2006.01);
U.S. Cl.
CPC ...
A45B 9/02 (2013.01); A45B 2009/007 (2013.01); A63B 29/08 (2013.01); A63B 2210/58 (2013.01); A63B 2225/093 (2013.01);
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.