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.:

US 8438690 B1

PDF
Full Text
Expired
Date of Patent:
May. 14, 2013

Filed:

May. 14, 2009
Applicants:

Yoshinori Tanaka, Kagawa-ken, JP;

Masumi Fukuzawa, Kagawa-ken, JP;

Masaho Hayashi, Tokyo, JP;

Jun Uragami, Fukuoka-ken, JP;

Inventors:

Yoshinori Tanaka, Kagawa-ken, JP;

Masumi Fukuzawa, Kagawa-ken, JP;

Masaho Hayashi, Tokyo, JP;

Jun Uragami, Fukuoka-ken, JP;

Assignee:

Uni-Charm Corporation, Ehime-Ken, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 25/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

It is an object of the invention to provide an elongate cleaning element holder which contributes to a smoother cleaning operation, for a cleaning tool in which a cleaning element for cleaning an object to be cleaned is attached to the cleaning element holder. The representative cleaning element holderincludes a holding elementto be inserted into an insert region of the cleaning element. The holding elementhas an inclined partwherein a height of the inclined partin a direction transverse to an extending direction of the holding elementgradually increases toward the connection.


Find Patent Forward Citations

Tanaka, Yoshinori. (2013). Cleaning tool and cleaning element holder (U.S. Patent No. 8438690). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8438690

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

Loading…