Dual mode telephone handset

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Description

FIG. 1 is a perspective view from the front, top and left side of the dual mode telephone handset showing our new design in a closed position;

FIG. 2 is a perspective view from the back, top and left side of the handset in a closed position;

FIG. 3 is a back, top and right side perspective view in a closed position;

FIG. 4 is a front, top and right side perspective view in a closed position;

FIG. 5 is a front view in a closed position;

FIG. 6 is a right side view in a closed position;

FIG. 7 is a back view in a closed position;

FIG. 8 is a left side view in a closed position;

FIG. 9 is a front, top and left side perspective view of the dual mode telephone handset in an open position;

FIG. 10 is a back, top and left side perspective view of the handset is an open position;

FIG. 11 is a back, top and right side perspective view of an open position;

FIG. 12 is a front, top and right side perspective view of an open position;

FIG. 13 is a front view of an open position;

FIG. 14 is a right side view of an open position;

FIG. 15 is a back view of an open position;

FIG. 16 is a left side view of an open position;

FIG. 17 is a front, top and left side perspective view of the dual mode telephone handset with its satellite antenna extended;

FIG. 18 is a back, top and left side perspective view of the handset with its satellite antenna extended;

FIG. 19 is a back, top and right side perspective view of the handset with its satellite antenna extended;

FIG. 20 is a front, top and right side perspective view of the handset with its satellite antenna extended;

FIG. 21 is a front view of the handset with its satellite antenna extended;

FIG. 22 is a right side view of the handset with its satellite antenna extended;

FIG. 23 is a back view of the handset with its satellite antenna extended;

FIG. 24 is a left view of the handset with its satellite antenna extended; and,

FIG. 25 is a bottom view of the handset in its closed position.

Referenced Cited
U.S. Patent Documents
D319441 August 27, 1991 Konno et al.
D345158 March 15, 1994 Namba et al.
D359734 June 27, 1995 Nagele et al.
D369598 May 7, 1996 Nagele et al.
D369599 May 7, 1996 Wang
D369796 May 14, 1996 Grewe
D378816 April 15, 1997 Hino
D379983 June 17, 1997 Shindou
5335368 August 2, 1994 Tamura
Foreign Patent Documents
63-288549 November 1988 JPX
2-274046 November 1990 JPX
3-234126 October 1991 JPX
6-152459 May 1994 JPX
Patent History
Patent number: D414486
Type: Grant
Filed: Mar 27, 1997
Date of Patent: Sep 28, 1999
Assignee: Lockheed Martin Corporation (Bethesda, MD)
Inventors: Lawrence G. Zambotti (Marshall, VA), Ronald A. Bowen (Sterling, VA), Dennis M. Kalajainen (Manassas, VA), Mark L. Kupeski (Strasburg, VA)
Primary Examiner: Jeffrey Asch
Law Firm: Lane, Aitken and McCann
Application Number: 0/69,642
Classifications
Current U.S. Class: D14/138
International Classification: 1403;