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. 03, 1991
Filed:
Oct. 09, 1990
Masaaki Ando, Kanagawa, JP;
Ryuji Teratoko, Tokyo, JP;
Aderans Co., Ltd., Tokyo, JP;
Abstract
In a wig, a hair-planting framework bulges outwardly as a whole to have a cap-like outer configuration. The hair-planting framework has a peripheral-edge frame formed generally into an elongated elliptic configuration, and interlocking chain-like thread elements each of which is formed by a filament so knitted as to have stretchability. The chain-like thread elements are arranged within the peripheral-edge frame in intersected relation. The chain-like thread elements are fastened to the peripheral-edge frame to define openings in the hair-planting framework. When the wig is worn onto a head of a wearer, strands of existing hair of the wearer are drawn outwardly through the openings and are blended with strands of hair planted to the hair-planting framework.