Signalling transmitter for monitoring the location of people

Description

FIG. 1 is a perspective view of a signalling transmitter for monitoring the location of people showing my new design, with the claimed design shown in semi-closed condition;

FIG. 2 is a front elevational view thereof in the extended condition;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is an end elevational view thereof;

FIG. 5 is an end elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D229990 January 1974 Perl
D231585 May 1974 Yoshimura
2006504 July 1935 Johnson
3134548 May 1964 Medina et al.
4736196 April 5, 1988 McMahon
4846157 July 11, 1989 Sears
4885571 December 5, 1989 Pauley
4899134 February 6, 1990 Wheeless
5300921 April 5, 1994 Hock et al.
Foreign Patent Documents
592642 February 1934 DEX
Patent History
Patent number: D356516
Type: Grant
Filed: Apr 24, 1992
Date of Patent: Mar 21, 1995
Inventor: James R. Price (Placentia, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Terry M. Gernstein
Application Number: 7/873,053
Classifications
Current U.S. Class: D10/104