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. 03, 2013
Filed:
Mar. 01, 2007
Applicants:
Migaku Suzuki, Tokyo, JP;
Akira Kawase, Tokyo, JP;
Inventors:
Migaku Suzuki, Tokyo, JP;
Akira Kawase, Tokyo, JP;
Assignee:
Daio Paper Corporation, Ehime, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/02 (2006.01); B32B 27/12 (2006.01); B32B 5/06 (2006.01); D04H 1/56 (2006.01);
U.S. Cl.
CPC ...
Abstract
A highly air-permeable and water-resistance sheet according to the present invention includes a hydrophobic non-woven fabric layer having 100 mm HO or more of water pressure resistance and a fine cellulose fiber layer layered on the hydrophobic non-woven fabric layer, and a water repellent layer is layered on either surface of the highly air-permeable and water-resistance sheet. A highly air-permeable and water-resistance sheet composite according to the present invention includes the highly air-permeable and water resistance sheet and another non-woven fabric layered onto the water-repellant layer.