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:
Jan. 12, 2021
Filed:
Aug. 13, 2019
Applicant:
Hanatech Co., Ltd., Gimpo-si, KR;
Inventors:
Chang Hwan Bae, Seoul, KR;
Gun Suk In, Incheon, KR;
Hong Jin Kim, Seoul, KR;
Kwon Ung Hwang, Gimpo-si, KR;
Assignee:
HANATECH CO., LTD., Gimpo-si, KR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/31 (2006.01); A61M 5/165 (2006.01); B01D 39/20 (2006.01);
U.S. Cl.
CPC ...
A61M 5/3145 (2013.01); A61M 5/165 (2013.01); B01D 39/2034 (2013.01);
Abstract
Provided is a titanium filter for syringes and its manufacturing method, more particularly, a titanium filter for syringes which has an improved filtering power and high safety and its manufacturing method. The titanium filter for syringes comprises: a first body having a hollow hole formed on the inner side thereof; and a second body configured to extend in the longitudinal direction of the first body and to cover one side of the hollow hole, wherein the first body and the second body are composed of titanium powders.