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:
Jun. 28, 2011
Filed:
Apr. 29, 2009
Colin Jon Partridge, Hertfordshire, GB;
Michael George Snelling, Hertfordshire, GB;
Ian Alan Parks, Herts, GB;
Julia Allwright, London, GB;
Colin Jon Partridge, Hertfordshire, GB;
Michael George Snelling, Hertfordshire, GB;
Ian Alan Parks, Herts, GB;
Julia Allwright, London, GB;
Xerox Corporation, Norwalk, CT (US);
Abstract
A sheet stacking tray assembly may include a tray having a lead surface and an elevate plate. The lead surface may include one or more first geometric protuberances. At least one edge of the elevate plate may include one or more second geometric protuberances that are complimentary to the first geometric protuberances. The lead surface may be configured to interlock with the edge of the elevate plate to form a support area for one or more sheets.