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:
Dec. 11, 2001
Filed:
May. 19, 1997
Applicant:
Inventor:
Akio Ueki, Osaka, JP;
Assignee:
Kiribai Chemical Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A43B 7/02 ;
U.S. Cl.
CPC ...
A43B 7/02 ;
Abstract
A body warmer for use in footwear is disclosed which is prevented from slipping in footwear and is capable of warming a desired portion accurately, and which includes an exothermic composition capable of generating heat in the presence of air, an air-permeable bag accommodating the composition, and an air-tight bag sealingly enveloping the air-permeable bag, the air-permeable bag being formed with a non-slip layer in at least a portion thereof.