Mcdonald Products Corporation

Valentin E Beil

Theodore J Hasler

Francis V Herr

James G Hansen

Thomas B Walklet

Ken E Christian

Harold E Donlon

Francis J Ihlenfeld

An office accessory system for use on both horizontal and vertical surfaces and in both conventional and open-plan environments. Accessories are provided, each being self-supporting on a horizontal surface, one of them being self-supporting on a horizontal surface in either a horizontal or a vertical orientation. The accessories have recesses for receiving support hooks engageable with the arm of a cantilever support. The cantilever support has an attaching bracket which is selectively engageable with the side channels found on a wide variety of open plan wall panels for mounting the accessories thereon in a vertical orientation.

Office accessory system for use on both horizontal and vertical surfaces

A tray support bracket of unitary, one piece construction having leg portions diverging downwardly from a U-shaped upper end portion and terminating at their lower ends in attaching feet, the feet and upper end portion lying in substantially parallel planes extending substantially normal to the plane of the leg portions. Tray members have a first pair of foot pads for engaging the support bracket feet and a second pair of footpads for engaging the upper end portion of the support bracket. The tray members and support brackets are interchangeable, with the latter supporting the former in a vertically spaced, stacked arrangement of two or more tray members.

Multiple stacking letter tray

Growing community of inventors

Eden, NY, United States of America

Valentin E Beil