Adjustable width paperboard tote tray

Details Adjustable width paperboard tote tray Adjustable width paperboard tote tray

2005-07-12

2005-07-12

Mai, Tri M. (Department: 3727)

Envelopes, wrappers, and paperboard boxes

Paperboard box

Variable volume

C229S164000, C229S165000

Reexamination Certificate

active

06915947

ABSTRACT:
A novel adjustable width paperboard or corrugated paper tray having a tray telescopically associated with a tray support. Engagement devices, preferably in the form of a plurality of spaced serrations or triangular shaped projections associated with each inner wall of the tray support and with the inner wall of the tray, are integrally formed with the tray and the tray support and matingly engage with each other in a fashion that can be disengaged so that the tray can be moved to a desired width and the serrations re-engaged to lock the tray in the desired position.

REFERENCES:
patent: 655939 (1900-08-01), Overton
patent: 2941670 (1960-06-01), Fagan et al.
patent: 2948624 (1960-08-01), Watson et al.
patent: 2984624 (1961-05-01), Halter et al.
patent: 3700159 (1972-10-01), Beigel
patent: 3887102 (1975-06-01), Earley
patent: 4523675 (1985-06-01), Schroter
patent: 5192019 (1993-03-01), Meehan
patent: 6227438 (2001-05-01), Hiltke
patent: 2639913 (1990-06-01), None

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