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Russell G. Torti
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Fort Worth, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Wide angle fresnel lens array for infrared motion detector system
Patent number
D315966
Issue date
Apr 2, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Dense wide angle fresnel lens array for infrared motion detector
Patent number
D315806
Issue date
Mar 26, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Extra wide angle fresnel lens array for infrared motion detector
Patent number
D315808
Issue date
Mar 26, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Horizontal fan fresnel lens array for infrared motion detector
Patent number
D315805
Issue date
Mar 26, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Wide angle fresnel lens array for infrared motion detector
Patent number
D315807
Issue date
Mar 26, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Dense wide angle fresnel lens array for infrared motion detector sy...
Patent number
D315425
Issue date
Mar 12, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Long range fresnel lens array for infrared motion detector system
Patent number
D315423
Issue date
Mar 12, 1991
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting