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Publication numberUSD292974 S
Publication typeGrant
Application numberUS 06/651,506
Publication dateDec 1, 1987
Filing dateSep 17, 1984
Publication number06651506, 651506, US D292974 S, US D292974S, US-S-D292974, USD292974 S, USD292974S
InventorsJames M. Kenning, William K. McErlane, Barry R. Schuster
Original AssigneeSquare D Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cable tray
US D292974 S
Abstract  available in
Images(1)
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Claims(1)
  1. The ornamental design for a cable tray, substantially as shown and described.
Description

FIG. 1 is a perspective view of a cable tray showing our new design;

FIG. 2 is a side elevational view thereof, the opposite side being identical;

FIG. 3 is a front elevational view thereof, the rear view being identical; and

FIG. 4 is a top plan view thereof.

The rungs of the undisclosed bottom are U-shaped, with each leg of the U turned outwards at the top then downwards to form a snake-like sectional profile.

The rungs of the undisclosed bottom are substantially the same as that shown in FIG. 1.

Non-Patent Citations
Reference
1Dahlstrom Metal Mouldings & Shapes, Cat. 12, 1969, p. 19, Channels.
2Electrical Construction & Maintenance, Mar. 1978, p. 147, Cable Tray.
3Electrical Consultant, Sep.-Oct. 1983, vol. 63, p. 54, Fiberglass Cable Tray.
4Electrical Consultant, vol. 60, 1980, Nov.-Dec., p. 45, Robroy Fiberglass Cable Tray.
5Electrical Consultant, vol. 61, Sep.-Oct. 1981, pp. 66-67, Chalfont Steel Cable Tray.
6Electrical Consulting, vol. 60, Mar.-Apr. 1980, p. 41, Chalfont Cable Tray.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7893356Jan 28, 2010Feb 22, 2011Chatsworth Products, Inc.Cable management accessories
US7999183Jan 7, 2009Aug 16, 2011Chatsworth Products, Inc.Cable management accessories
US8138419Jan 28, 2010Mar 20, 2012Chatsworth Products, Inc.Cable management accessories
US8263867Apr 19, 2010Sep 11, 2012Chatsworth Products, Inc.Cable management accessories
US8273989Feb 1, 2010Sep 25, 2012Chatsworth Products, Inc.Cable management accessories
US8330043Jan 7, 2010Dec 11, 2012Chatsworth Products, Inc.Cable management accessories
US8757558Dec 17, 2007Jun 24, 2014Mp Husky, LlcCable tray
Classifications
U.S. ClassificationD13/155