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. 23, 2007
Filed:
Oct. 03, 2005
Masahiro Tanaka, Tokyo, JP;
Yukikazu Ishida, Tokyo, JP;
Masahiro Tanaka, Tokyo, JP;
Yukikazu Ishida, Tokyo, JP;
Tokiwa Corporation, Gifu, JP;
Abstract
To improve a quality without deteriorating feeding function, a stick-shaped cosmetic material cartridge is structured such that, a rear inner tube () is received in an outer tube () to be rotatable and immobile in an axial direction, a front inner tube () is coupled to the rear inner tube () to be mobile in the axial direction and non-rotatable and is energized rearward by an energizing means () to be received in the outer tube (), and a male thread () of a thread stick () supporting a stick-shaped cosmetic material (M) and provided with the male thread () is engaged with a female thread () in an inner portion of the front side inner tube (), whereby the cosmetic material (M) rises and sets smoothly and, even if an impact is applied, is well protected from being loosened off and broken.