US Patent 7878503 Alignment of media sheets in an image forming device

Patent 7878503 was granted and assigned to Lexmark International, Inc. on February, 2011 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Lexmark International, Inc.

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

78785030

Patent Inventor Names

Aaron Don Deckard0

Date of Patent

February 1, 2011

Patent Application Number

118715170

Date Filed

October 12, 2007

Patent Primary Examiner

‌

Richard W Ridley

Patent abstract

Methods and devices for aligning a media sheet in a media feed path of an image forming device. One embodiment includes a drive shaft with skew correction rollers spaced apart on the drive shaft. The media sheet contacts a first skew correction roller and then contacts a second skew correction roller. The drive shaft is then rotated, driving the second skew correction roller and aligning the media sheet to the media feed path.

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