Remote control emergency alarm consisting of a transmitter and receiver

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Description

FIG. 1 is a top plan view of the receiver of a remote control emergency alarm consisting of a transmitter and receiver showing my new design;

FIG. 2 is a front elevational view of the receiver thereof;

FIG. 3 is a bottom plan view of the receiver thereof;

FIG. 4 is a rear elevational view of the receiver thereof;

FIG. 5 is a right side elevational view of the receiver thereof;

FIG. 6 is a front elevational view of the transmitter thereof;

FIG. 7 is a right side elevational view of the transmitter thereof;

FIG. 8 is a rear elevational view of the transmitter thereof;

FIG. 9 is a top plan view of the transmitter thereof;

FIG. 10 is a bottom plan view of the transmitter thereof.

Referenced Cited
U.S. Patent Documents
D241322 September 1976 Sparks et al.
D241825 October 1976 Steinhilber
D246034 October 11, 1977 Sparks et al.
D249249 September 5, 1978 Gibbs
D264564 May 25, 1982 Jaretsky
D265299 July 6, 1982 Jaretsky
D273786 May 8, 1984 Owerko
D282463 February 4, 1986 Barr et al.
Patent History
Patent number: D297517
Type: Grant
Filed: Jun 12, 1985
Date of Patent: Sep 6, 1988
Assignee: John Manufacturing Limited (Kowloon)
Inventor: John S. Yuen (Kowloon)
Primary Examiner: Catherine E. Kemper
Law Firm: Fay, Sharpe, Beall, Fagan, Minnich & McKee
Application Number: 6/743,805
Classifications
Current U.S. Class: D10/106; D14/95