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 7684739 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 23, 2010

Filed:

Apr. 26, 2007
Applicant:

Kei Maruyama, Osaka, JP;

Inventor:

Kei Maruyama, Osaka, JP;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
Abstract

A toner transport apparatus that transports toner particles and includes a lateral transport device and a longitudinal transport device. The lateral transport device includes a lateral tube extending in a lateral direction and a lateral transport member provided inside the lateral tube in a rotatable manner and transporting toner particles. The longitudinal transport device includes a longitudinal tube coupled to an end of the lateral tube and extending in a longitudinal direction and a longitudinal transport member provided inside the longitudinal tube in a rotatable manner and transporting toner particles downward, and thereby transports the toner particles transported from the lateral transport device downward. An end portion of the lateral transport member on a downstream side in a toner transport direction extends to an inside of the longitudinal tube.


Find Patent Forward Citations

Maruyama, Kei. (2010). Toner transport apparatus and image forming apparatus (U.S. Patent No. 7684739). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7684739

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

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