Track light extension arm

- Cooper Industries, Inc.
Description

FIG. 1 is a fragmentary top perspective view of the track light extension arm showing my new design;

FIG. 2 is a side elevational view thereof as seen along line 2--2 in FIG. 1;

FIG. 3 is a fragmentary bottom plan view thereof;

FIG. 4 is a fragmentary elevational view of the side opposite the side shown in FIG. 2;

FIGS. 5 and 6 are respectively left and right end elevational views thereof;

FIG. 7 is a cross-sectional view thereof as taken on line 7--7 of FIG. 1.

Referenced Cited
U.S. Patent Documents
D247171 February 7, 1978 Berkenhoff
2285883 June 1942 Anderson
3012090 December 1961 Robbins
3748629 July 1973 Price
4108523 August 22, 1978 Bolis
4217018 August 12, 1980 Yoshida et al.
4414617 November 8, 1983 Galindo
Patent History
Patent number: D291929
Type: Grant
Filed: Mar 12, 1984
Date of Patent: Sep 15, 1987
Assignee: Cooper Industries, Inc. (Houston, TX)
Inventor: Raymond J. Kusmer (Elgin, IL)
Primary Examiner: Susan J. Lucas
Attorneys: Eddie E. Scott, Alan R. Thiele
Application Number: 6/588,521
Classifications
Current U.S. Class: Support Or Trim (26) (D26/138); D13/24