Motion detector

Description

FIG. 1 is a front perspective view;

FIG. 2 is a rear perspective view;

FIG. 3 is a plan view;

FIG. 4 is a front view; and,

FIG. 5 is a side view.

Referenced Cited
U.S. Patent Documents
D261740 November 10, 1981 Zederer
D296531 July 5, 1988 Kotlicki et al.
D312053 November 13, 1990 Jacobs et al.
Patent History
Patent number: D339758
Type: Grant
Filed: May 1, 1992
Date of Patent: Sep 28, 1993
Inventor: John E. Warrington (Toronto, Ontario)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Ridout & Maybee
Application Number: 7/877,115
Classifications
Current U.S. Class: D10/106