Combined transmitter and receiver for a portable computer alarm

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Description

FIG. 1 is a front perspective view of a combined transmitter and receiver for a portable computer alarm in accordance with a preferred embodiment of the present invention;

FIG. 2 is a front elevational view of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 3 is a rear elevational view of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 4 is a left side elevational view of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 5 is a right side elevational view of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 6 is a top plan view of a combined transmitter and receiver for a portable computer, alarm of FIG. 1;

FIG. 7 is a bottom plan view of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 8 is a front elevational view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 9 is a rear elevational view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 10 is a left side elevational view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 11 is a right side elevational view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 12 is a top plan view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 13 is a bottom plan view of the receiver unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 14 is a front elevational view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 15 is a rear elevational view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 16 is a left side elevational view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 17 is a right side elevational view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1;

FIG. 18 is a top plan view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. l; and,

FIG. 19 is a bottom plan view of the transmitter unit of a combined transmitter and receiver for a portable computer alarm of FIG. 1.

Referenced Cited
U.S. Patent Documents
D275375 September 4, 1984 Schwartz
D293088 December 8, 1987 Brown et al.
D311349 October 16, 1990 Walsh
D330339 October 20, 1992 Roselle et al.
D337960 August 3, 1993 Yuen
D346982 May 17, 1994 Greene et al.
D352669 November 22, 1994 Blair
D355863 February 28, 1995 Collins
D356517 March 21, 1995 Sang
D356968 April 4, 1995 Flick
D362816 October 3, 1995 Yuen
D374190 October 1, 1996 Yuen
4792796 December 20, 1988 Bradshaw et al.
4871997 October 3, 1989 Adriaenssens et al.
4899135 February 6, 1990 Ghahariiran
5164706 November 17, 1992 Chen
Foreign Patent Documents
4431 151 A1 March 1995 DEX
2 132 804 July 1984 GBX
Patent History
Patent number: D392202
Type: Grant
Filed: Jun 11, 1997
Date of Patent: Mar 17, 1998
Inventor: Mark Nitzberg (Lawrenceville, NJ)
Primary Examiner: Marcus A. Jackson
Law Firm: Knobbe, Martens, Olson & Bear, LLP
Application Number: 0/71,998
Classifications
Current U.S. Class: D10/106
International Classification: 1005;