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:
May. 01, 2012
Filed:
Oct. 22, 2007
Shin-ichi Maruyama, Shinjuku-ku, JP;
Takashi Sato, Shinjuku-ku, JP;
Yasuhiro Kondo, Shinjuku-ku, JP;
Shin-ichi Maruyama, Shinjuku-ku, JP;
Takashi Sato, Shinjuku-ku, JP;
Yasuhiro Kondo, Shinjuku-ku, JP;
Unihair Co., Ltd., Tokyo, JP;
Abstract
In the wigprovided with a wig baseand hair materialsattached to the wig base, the wig baseis zoned in its front portionto an artificial skin portionfrom a virtual hairline of the wearer's forehead portion toward a top portion and to a net patternconnected thereto, the artificial skin portion is made of a synthetic resin film integrated with a shape retention net, provided with a front edge regionof the pre-determined width from a front edge' positioned on the wearer's virtual hairline toward inside and with a rear regionconnected to the front edge region, and the front edge regionis bent to a sharper inclination than the wearer's corresponding head outline, giving a curved ridge line, resulting in an arc-shaped warp up prevention structure.