Call management system case assembly

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Description

FIG. 1 is a front, top, and left side perspective view of a call management system case assembly showing our new design;

FIG. 2 is a left side elevational view, the right side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D339115 September 7, 1993 Eilertsen
D342488 December 21, 1993 Kuzumoto et al.
D353802 December 27, 1994 Jasinski
D365348 December 19, 1995 Card et al.
D365808 January 2, 1996 Alden et al.
D384649 October 7, 1997 Heberling et al.
D386753 November 25, 1997 Han
D396043 July 14, 1998 Liao
D406849 March 16, 1999 Tanaka
Patent History
Patent number: D413894
Type: Grant
Filed: Apr 8, 1998
Date of Patent: Sep 14, 1999
Assignee: Matthews Communications Management, Inc. (Austin, TX)
Inventors: Gordon H. Matthews (Austin, TX), Byrne O. Benfield (Austin, TX), Larry A. Stell (Austin, TX), David G. Turnbull (Austin, TX)
Primary Examiner: Jeffrey Asch
Law Firm: Baker & Botts, L.L.P.
Application Number: 0/86,211
Classifications
Current U.S. Class: Telephone Equipment (D14/240); D14/102; D14/109
International Classification: 1403;