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:
Jul. 12, 2011
Filed:
Dec. 10, 2008
Kei Oomoto, Fujioka, JP;
Kei Oomoto, Fujioka, JP;
Mitsubishi Pencil Company, Limited, Shinagawa-Ku, Tokyo, JP;
Abstract
An applicator constructed such that when the user clicks a rear end of an inner barrel, a valve mechanism is actuated by moving the inner barrel relative to an outer barrel, whereby an application liquid is supplied to an applying element arranged at a front end part of the outer barrel, and that when a valve seat member and a valve rod member move relatively to each other, the valve mechanism can take a first state in which a piston portion on the front side of the valve rod member comes into sliding contact with a front-side liquid-tight portion inside the valve seat member, a second state in which both of the piston portion on the front side of the valve rod member and piston portion on the rear side of valve rod member do not come in sliding contact with the corresponding liquid-tight portions inside the valve seat member, and a third state in which the piston portion on the rear side of the valve rod member comes into sliding contact with the rear-side liquid-tight portion.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile