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:
Aug. 04, 1998
Filed:
Jul. 09, 1996
Life Energy Industry Inc., , JP;
Abstract
Proposed is a fabric mattress having a layered structure as a kind of health-promoting bedding goods, which comprises an upper fabric layer, a lower fabric layer and an intermediate fabric layer sandwiched between the upper and lower fabric layers, at least a part of these fabric layers being formed from fibers such as rayon fibers containing very fine particles of tourmaline in an amount of up to 7% by weight. This unique ingredient in the fibers has an effect to emit active electrons and far-infrared light which exhibit an invigorating effect on the human body cells of the person lying on the mattress to promote blood circulation so that even a patient lastingly lying on the bed never suffers from bedsores by using the mattress which can be constructed to have good air permeation.