Security system demonstrator


FIG. 1 is a front elevational view of a security system demonstrator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof with the door, trunk and hood open and the ignition key inserted.

Referenced Cited
U.S. Patent Documents
D251419 March 27, 1979 Coombs
D283495 April 22, 1986 Wavre
3864848 February 1975 Smith
Patent History
Patent number: D314791
Type: Grant
Filed: Dec 19, 1988
Date of Patent: Feb 19, 1991
Inventor: Shih-Ming Hwang (Irvine, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Weissenberger & Peterson
Application Number: 7/286,490
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62); D10/106