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Richard N. Claytor
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Arlington, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Passive infrared detector
Patent number
9,885,608
Issue date
Feb 6, 2018
Fresnel Technologies, Inc.
Richard N. Claytor
G08 - SIGNALLING
Information
Patent Grant
Passive infrared detector
Patent number
9,116,037
Issue date
Aug 25, 2015
Fresnel Technologies, Inc.
Richard N. Claytor
G01 - MEASURING TESTING
Information
Patent Grant
Imaging lens for infrared cameras
Patent number
7,474,477
Issue date
Jan 6, 2009
Fresnel Technologies, Inc.
Richard N. Claytor
G02 - OPTICS
Information
Patent Grant
Imaging lens for infrared cameras
Patent number
7,187,505
Issue date
Mar 6, 2007
Fresnel Technologies, Inc.
Richard N. Claytor
G02 - OPTICS
Information
Patent Grant
Motion detector with non-diverging insensitive zones
Patent number
6,037,594
Issue date
Mar 14, 2000
Fresnel Technologies, Inc.
Richard N. Claytor
G08 - SIGNALLING
Information
Patent Grant
Fresnel lens with aspheric grooves
Patent number
RE35534
Issue date
Jun 17, 1997
Fresnel Technologies Inc.
Richard N. Claytor
359 - Optical: systems and elements
Information
Patent Grant
Long range fresnel lens array for infrared motion detector
Patent number
D341902
Issue date
Nov 30, 1993
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Wide angle fresnel lens array for infrared motion detector
Patent number
D340312
Issue date
Oct 12, 1993
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Fresnel lens array for infrared motion detector
Patent number
D340311
Issue date
Oct 12, 1993
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Long range fresnel lens array for infrared motion detector
Patent number
D331471
Issue date
Dec 1, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Extra wide fresnel lens array for infrared motion detector
Patent number
D331120
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Fresnel lens array for infrared motion detector
Patent number
D331121
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Fresnel lens array for infrared motion detector
Patent number
D331122
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Long range fresnel lens array for infrared motion detector
Patent number
D331123
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Wide angle fresnel lens array for infrared motion detector
Patent number
D331124
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Fresnel lens array for infrared motion detector
Patent number
D331125
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
Information
Patent Grant
Extra wide angle fresnel lens array for infrared motion detector
Patent number
D331126
Issue date
Nov 17, 1992
Fresnel Technologies, Inc.
Richard N. Claytor
D26 - Lighting
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
Vertical barrier fresnel lens array for infrared motion detector sy...
Patent number
D315424
Issue date
Mar 12, 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
Information
Patent Grant
Fresnel lens with aspiteric grooves
Patent number
4,787,722
Issue date
Nov 29, 1988
Fresnel Technologies, Inc.
Richard N. Claytor
G02 - OPTICS
Information
Patent Grant
Price quotation system
Patent number
4,473,824
Issue date
Sep 25, 1984
Hunter; Nelson B.
Richard N. Claytor
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
PASSIVE INFRARED DETECTOR
Publication number
20160033333
Publication date
Feb 4, 2016
Fresnel Technologies, Inc.
Richard N. Claytor
G01 - MEASURING TESTING
Information
Patent Application
Imaging lens for infrared cameras
Publication number
20070002467
Publication date
Jan 4, 2007
Fresnel Technologies Inc.
Richard N. Claytor
G02 - OPTICS
Information
Patent Application
Imaging lens for infrared cameras
Publication number
20040141241
Publication date
Jul 22, 2004
Fresnel Technologies Inc.
Richard N. Claytor
G02 - OPTICS