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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 9834889 B1

PDFFull Text
Expired
Date of Patent:
Dec. 05, 2017

Filed:

Dec. 24, 2014

Toner cleaning sheet and method of manufacturing same

Applicant:

Toray Industries, Inc., Tokyo, JP;

Inventors:

Satoshi Naruko, Otsu, JP;

Takashi Kimura, Otsu, JP;

Assignee:

Toray Industries, Inc., , JP;

Attorney:

DLA Piper LLP (US)

Primary Examiner:

Mark Halpern

Int. Cl.
CPC ...
D21H 11/00 (2006.01); D21H 13/20 (2006.01); G03G 15/20 (2006.01); G03G 21/00 (2006.01); D04H 3/009 (2012.01); D04H 3/14 (2012.01); D21H 13/12 (2006.01);
U.S. Cl.
CPC ...
D21H 13/20 (2013.01); D04H 3/009 (2013.01); D04H 3/14 (2013.01); D21H 11/00 (2013.01); D21H 13/12 (2013.01); G03G 15/20 (2013.01); G03G 15/2025 (2013.01); G03G 21/00 (2013.01);
Abstract

A toner cleaning sheet includes at least one type of fiber selected from among different thermoplastic fibers formed of thermoplastic resin with a melting point of 265° C. or more and at least one type of fiber selected from among different cellulose fibers, wherein at least part of the aforementioned thermoplastic fiber is fusion-bonded to neighboring thermoplastic fiber filaments. The toner cleaning sheet can be produced by a method that includes at least one type of fiber selected from among different thermoplastic fibers formed of thermoplastic resin with a melting point of 265° C. or more and at least one type of fiber selected from among different cellulose fibers, the method including a bonding step in which at least part of the aforementioned thermoplastic fiber is fusion-bonded to neighboring thermoplastic fiber filaments.

Find Patent Forward Citations

Naruko, Satoshi. (2017). Toner cleaning sheet and method of manufacturing same (U.S. Patent No. 9834889). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9834889

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

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