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Publication numberUSD331471 S
Publication typeGrant
Application numberUS 07/645,274
Publication dateDec 1, 1992
Filing dateJan 24, 1991
Publication number07645274, 645274, US D331471 S, US D331471S, US-S-D331471, USD331471 S, USD331471S
InventorsRichard N. Claytor
Original AssigneeFresnel Technologies, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Long range fresnel lens array for infrared motion detector
US D331471 S
Abstract  available in
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Claims(1)
  1. The ornamental design for a long range fresnel lens array for infrared motion detector, as shown and described.
Description

The single FIGURE is a front elevational view of a long range 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.

Classifications
U.S. ClassificationD26/122, D10/121