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Publication numberUSD340312 S
Publication typeGrant
Application numberUS 07/645,675
Publication date12 Oct 1993
Filing date24 Jan 1991
Publication number07645675, 645675, US D340312 S, US D340312S, US-S-D340312, USD340312 S, USD340312S
InventorsRichard N. Claytor
Original AssigneeFresnel Technologies, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Wide angle fresnel lens array for infrared motion detector
US D340312 S
Abstract  available in
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  1. The ornamental design for a wide angle fresnel lens array for infrared motion detector, as shown and described.

The single FIGURE is a front elevational view of a wide angle fresnel lens array for infrared motion detector showing my new design, the lens array being a flat, rectangular, thin sheet having a front surface with grooves thereon and a plain, smooth, rear surface with no ornamentation.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US62115222 Jul 19983 Apr 2001Visonic Ltd.Passive infra-red intrusion sensor
US918848715 Nov 201217 Nov 2015Tyco Fire & Security GmbhMotion detection systems and methodologies
U.S. ClassificationD26/122, D10/121