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Wide angle fresnel lens array for infrared motion detector
D331124 Wide angle fresnel lens array for infrared motion detector

Patent Drawings:
Inventor: Claytor
Date Issued: November 17, 1992
Application: 07/746,953
Filed: August 16, 1991
Inventors: Claytor; Richard N. (Arlington, TX)
Assignee: Fresnel Technologies, Inc. (Ft. Worth, TX)
Primary Examiner: Lucas; Susan J.
Assistant Examiner:
Attorney Or Agent: Bradley; James E.
U.S. Class: D10/121; D26/122
Field Of Search: D26/120; D26/122; D10/114; D10/121; 362/326; 362/329; 362/330; 362/331; 362/332; 362/333; 362/334; 362/335; 362/336; 362/337; 362/338; 362/339; 362/340; 359/742; 359/743
International Class:
U.S Patent Documents: D315422; D315423; D315424; D315425; D315806; D315807; D315808; D315966
Foreign Patent Documents: 968412; 2173013A
Other References:

Abstract:
Claim: The ornamental design for a wide angle fresnel lens array for infrared motion detector, as shown and described.
Description: 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.

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