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:
Nov. 17, 2009
Filed:
Dec. 27, 2007
Applicants:
Masaru Ohdaira, Miyagi, JP;
Toshiharu Hasegawa, Miyagi, JP;
Inventors:
Masaru Ohdaira, Miyagi, JP;
Toshiharu Hasegawa, Miyagi, JP;
Assignee:
Tohoku Ricoh Co., Ltd., Shibata-gun, JP;
Primary Examiner:
Int. Cl.
CPC ...
B41L 13/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a stencil printing apparatus capable of duplex printing, in which a front surface printing process for printing a front surface image on one surface of a sheet of paper fed by a sheet feeding unit is performed, the sheet is re-fed to a sheet re-feeder, and then a rear surface printing process for printing a rear surface image on the other surface is performed. The positions of the front surface image and rear surface image to be formed on the sheet can be moved together by a predetermined amount in a single direction side of a sheet conveyance direction.