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:
Feb. 11, 2014
Filed:
Apr. 25, 2008
Minoru Wada, Tochigi, JP;
Hiroshi Otsuka, Tochigi, JP;
Minoru Wada, Tochigi, JP;
Hiroshi Otsuka, Tochigi, JP;
Kao Corporation, Tokyo, JP;
Abstract
A cleaning sheet () includes at least one continuous-filament aggregate () formed by aggregating and orienting a multitude of continuous filaments () substantially in one orientation direction. The continuous filaments () are joined by a single first joining line () extending continuously in a direction orthogonal to the orientation direction of the continuous filaments () and are joined by a plurality of second joining lines () extending in the orientation direction. In this way, the continuous filaments () in the continuous-filament aggregate () are kept in an aggregated state. Preferably, the second joining lines () are connected to the first joining line ().