Three-way call detector rack

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Description

FIG. 1 is a perspective view of a three-way call detector rack showing my new design;

FIG. 2 is a front elevational view of the three-way call detector rack;

FIG. 3 is a rear elevational view of the three-way call detector rack;

FIG. 4 is a right-hand side elevational view of the three-way call detector rack; and

FIG. 5 is a left-hand side elevational view of three-way call detector rack;

FIG. 6 is a top plan view of the three-way call detector rack; and,

FIG. 7 is a bottom view of the three-way call detector rack.

Referenced Cited
U.S. Patent Documents
D218609 September 1970 Charles
D316546 April 30, 1991 Pedinielli et al.
D335280 May 4, 1993 Schoemer
D337770 July 27, 1993 Johnson
2577101 December 1951 Ball et al.
4002955 January 11, 1977 Eggert et al.
4967155 October 30, 1990 Magnuson
Patent History
Patent number: D348269
Type: Grant
Filed: Feb 24, 1993
Date of Patent: Jun 28, 1994
Assignee: Communication Equipment & Engineering Company (Plantation, FL)
Inventor: Edward U. Chong (Davie, FL)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Jeffrey Asch
Law Firm: Mason, Kolehmainen, Rathburn & Wyss
Application Number: 0/5,151