Electronic trailer brake controller

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Description

FIG. 1 is a top view of an electronic trailer brake controller showing our new design;

FIG. 2 is a front view of the brake controller shown in FIG. 1;

FIG. 3 is a bottom view of the brake controller shown in FIG. 1;

FIG. 4 is a rear view of the brake controller shown in FIG. 1;

FIG. 5 is a right side view of the brake controller shown in FIG. 1;

FIG. 6 is a left side view of the brake controller shown in FIG. 1;

FIG. 7 is a left front perspective view of the brake controller shown in FIG. 1; and,

FIG. 8 is a left front perspective view of an alternate embodiment of the brake controller shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D257973 January 20, 1981 Reid
D322426 December 17, 1991 Austin
D331226 November 24, 1992 Austin
D356298 March 14, 1995 Austin
D362659 September 26, 1995 Hedding et al.
D378511 March 18, 1997 Austin
3953084 April 27, 1976 Pittet, Jr. et al.
4030756 June 21, 1977 Eden
5333948 August 2, 1994 Austin et al.
Foreign Patent Documents
S 113096 December 1991 AUX
Patent History
Patent number: D404365
Type: Grant
Filed: Nov 25, 1997
Date of Patent: Jan 19, 1999
Assignee: Hayes Lemmerz International, Inc. (Romulus, MI)
Inventors: Charles L. Robertson (Horton, AL), Michael A. Hedding (Canton, MI), William J. Lewandowski (Livonia, MI)
Primary Examiner: Brian N. Vinson
Law Firm: MacMillan, Sobanski & Todd, LLC
Application Number: 0/79,785
Classifications
Current U.S. Class: Control Panel, Console Or Module (D13/162)
International Classification: 1301;