Fiber trough coupling

Description

FIG. 1 is a top, front, and right side perspective view of a fiber trough coupling according to the present invention;

FIG. 2 is a front elevation view of a fiber trough coupling of FIG. 1, with the opposite side being substantially identical;

FIG. 3 is a top plan view of a fiber trough coupling of FIG. 1;

FIG. 4 is a bottom plan view of a fiber trough coupling of FIG. 1; and,

FIG. 5 is a side elevation view of a fiber trough coupling of FIG. 1, with the opposite side being substantially identical.

Claims

The ornamental design for a fiber trough coupling, as shown and described.

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Inventors:	Henneberger; Roy (Eagan, MN)
Assignee:	ADC Telecommunications, Inc. (Minneapolis, MN)
Appl. No.:	07/677,882
Filed:	April 1, 1991

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Current U.S. Class:	D13/155
Field of Search:	;248/68.1,158,49,65,223.4,225.1,295.1,297.2,297.3 ;174/48,68.1,69,21,22,35C,84R ;D25/68 ;D13/154-156

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References Cited [Referenced By]

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U.S. Patent Documents

D174150	March 1955	Weller et al.
D190829	July 1961	French
D213135	January 1969	Shore
D293098	December 1987	Layton
D314757	February 1991	Colecchelin
3042351	July 1962	DuBois
3351699	November 1967	Merkle
3791613	February 1974	Nollen
4398564	August 1983	Young et al.
4563542	January 1986	Pollack
4570437	February 1986	Moritz
4658577	April 1987	Klein
5067678	November 1991	Henneberger et al.

Foreign Patent Documents

	83809		Jul 1983		EP
	315023		May 1989		EP
	2358863		Nov 1973		DE
	2119631		Sep 1977		DE
	1479341		May 1967		FR

Primary Examiner: Word; A. Hugo
Assistant Examiner: Clark; Doris
Attorney, Agent or Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt