Personnel location monitoring device

Description

FIG. 1 is a perspective view of the personnel location monitoring device embodying the design of the present invention;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side 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
D135635 May 1943 Von Berg
D159416 July 1950 Kahn
D243318 February 8, 1977 Kurihara
D245766 September 13, 1977 Cruse
D248547 July 18, 1978 Fernando
D250881 January 23, 1979 Liataud
D253636 December 11, 1979 Sulek
D288668 March 10, 1987 Flury
D297622 September 13, 1988 Lee
1885023 October 1932 Dieckmann
4333335 June 8, 1982 Wind
4494119 January 15, 1985 Wimbush
4812852 March 14, 1989 Bent
Foreign Patent Documents
58-42807 March 1983 JPX
58-48811 March 1983 JPX
Patent History
Patent number: D337956
Type: Grant
Filed: Apr 11, 1991
Date of Patent: Aug 3, 1993
Inventor: Christian Bohlen (Shippenville, PA)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Terry M. Gernstein
Application Number: 7/683,655