Illuminable door latch alarm

Description

FIG. 1 is a front perspective view of an illuminable door latch alarm showing my new design; with the undisclosed rear being plain and unornamented;

FIG. 2 is a top plan view thereof, with the bottom being a mirror image;

FIG. 3 is a perspective view thereof, with the broken lines showing for illustrative purposes only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
3378830 April 1968 Patrick
3704460 November 1972 Frank
4100539 July 11, 1978 Stahl et al.
4625265 November 25, 1986 Bushong
Patent History
Patent number: D322743
Type: Grant
Filed: Jun 6, 1989
Date of Patent: Dec 31, 1991
Inventor: Arthur R. Keller (Toms Brook, VA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Arthur L. Branning
Application Number: 7/362,325
Classifications
Current U.S. Class: D/8332; D10/104; D/8343