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:
Sep. 17, 2002
Filed:
May. 17, 2001
Atsushi Ohba, Tokyo, JP;
Suzuno Kasei Kabushiki Kaisha, Tokyo, JP;
Abstract
A push rod is provided in a container body and a cartridge is attached to the container body in such a manner that the cartridge can be attached and detached. Due to rotations of the container body and the cartridge , a feeding mechanism causes the push rod in the container body to spirally advance, pushes a core chuck member in the cartridge , and causes a stick type cosmetic material retained at the core chuck member to move forward and backward. The core chuck member is always urged in a direction of retreat by a spring , and when the cartridge is attached to the container body , the push rod is pushed back by repulsion to an inside of the container body so as to prevent the stick type cosmetic material from projecting out of the cartridge