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:
Apr. 23, 2002
Filed:
Jul. 31, 2000
Applicant:
Inventor:
Jung Hyun Ki, Inchon, KR;
Assignee:
Yonwoo Corporation, Inchon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D 5/42 ;
U.S. Cl.
CPC ...
B67D 5/42 ;
Abstract
The invention relates to an airless type dispenser. According to an aspect of the invention, there is provided with an airless type dispenser comprising a receptacle a piston inserted in the receptacle a dispenser cap which is coupled to the opening of the upper end of the receptacle and includes a pump a button and a nozzle wherein, on the upper surface of the piston a material which has lower expansibility than the piston is laminated.
Ki, Jung. (2002). Airless type dispenser (U.S. Patent No. 6375045). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6375045
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile