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:
Jun. 17, 2008
Filed:
Oct. 27, 2003
Applicants:
Hiroshi Otsuka, Tochigi, JP;
Hiroyuki Yanagida, Tochigi, JP;
Inventors:
Hiroshi Otsuka, Tochigi, JP;
Hiroyuki Yanagida, Tochigi, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A47L 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cleaning sheet adapted to be attached to the head () of a cleaning tool () and having a wiping portion (A) adapted to be disposed on the lower side of the head (). In the state attached to the head (), the cleaning sheet has, in the wiping portion (A) thereof, a plurality of tacky recesses () open to the front and the rear of the head (). The cleaning sheet has pointed parts () projecting to the front and the rear between borders () of adjacent two of the recesses ().