Combined transmitter and receiver alarm unit for children

Description

FIG. 1 is a front elevational view of a combined transmitter and receiver alarm unit for children showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D260008 July 28, 1981 Wistrand
D275375 September 4, 1984 Schwartz
D291975 September 22, 1987 Ching-Hua
D292178 October 6, 1987 Yodsnukis et al.
Patent History
Patent number: D312222
Type: Grant
Filed: May 18, 1988
Date of Patent: Nov 20, 1990
Inventor: Dona M. Sawyer (Darien, GA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Jerry T. Kearns
Application Number: 7/195,185
Classifications
Current U.S. Class: D10/106