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.

Date of Patent:
Jul. 14, 2009

Filed:

Feb. 23, 2005
Applicants:

Hironori Goda, Matsuyama, JP;

Nobuyuki Yamamoto, Matsuyama, JP;

Inventors:

Hironori Goda, Matsuyama, JP;

Nobuyuki Yamamoto, Matsuyama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Synthetic staple fibers having good air opening property and useful for producing an air-laid nonwoven fabric having excellent quality, have a fiber length of 0.1 to 45 mm and a cross-sectional profile having 1 to 30 concavities, in which cross-sectional profile the ratio D/L, of a largest depth D of each concavity to a largest width L of the opening of the concavity, is in the range of from 0.1 to 0.5.


Find Patent Forward Citations

Goda, Hironori. (2009). Synthetic staple fibers for an air-laid nonwoven fabric (U.S. Patent No. 7560159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7560159

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…