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:
Apr. 08, 2008
Filed:
Jun. 23, 2004
Yoshiaki Kumamoto, Haga-gun, JP;
Masataka Ishikawa, Haga-gun, JP;
Takao Orii, Sumida-ku, JP;
Christine Hall, Cincinnati, OH (US);
Jill Kathleen Lynch, Cincinnati, OH (US);
Yoshiaki Kumamoto, Haga-gun, JP;
Masataka Ishikawa, Haga-gun, JP;
Takao Orii, Sumida-ku, JP;
Christine Hall, Cincinnati, OH (US);
Jill Kathleen Lynch, Cincinnati, OH (US);
KAO Corporation, Tokyo, JP;
Abstract
A warming device consisting essentially of a heat generating main body comprising a heat generating element and an air-permeable holding member having the heat generating element enclosed therein. The warming device has a receiving part for receiving a part of a body being inserted. The heat generating element comprises a sheet which contains an oxidizable metal, a moisture-retaining agent, and a fibrous material and is prepared by papermaking.