Portable motion detector

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a side perspective view of a portable motion detector showing my new design, with the other side views being identical;

FIG. 2 is a side perspective view thereof, with the detector being shown in a collapsed position;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D258499 March 10, 1981 Brown et al.
D261740 November 10, 1981 Zederer
3530432 September 1970 Pope
3967258 June 29, 1976 Bucy, Jr.
4319228 March 9, 1982 Daniels
4342987 August 3, 1982 Rossin
4364030 December 14, 1982 Rossin
4520516 June 4, 1985 Parsons
4604734 August 5, 1986 Ruehle
4772875 September 20, 1988 Maddox et al.
4949075 August 14, 1990 Kurti et al.
4954813 September 4, 1990 August, Sr. et al.
4996521 February 26, 1991 Hollow
Patent History
Patent number: D345313
Type: Grant
Filed: Feb 17, 1993
Date of Patent: Mar 22, 1994
Assignee: Guard-Tech Industries, Inc. (Farmington Hills, MI)
Inventor: Bert S. Bedrosian (Farmington Hills, MI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Law Firm: Krass & Young
Application Number: 0/4,974
Classifications
Current U.S. Class: D10/106; Signs Or Display Forms (D20/10)