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Patent
   D315422
Priority
Oct 11 1988
Filed
Oct 11 1988
Issued
Mar 12 1991
Expiry
Mar 12 2005
Inventors
Claytor, R…
Assg.orig
FRESNEL TE…
Assg.curr
Fresnel Te…
Entity
unknown
Referenced by
13
References
6
Maint.:
n/a
The ornamental design for a lens array for passive infrared motion detector systems or the like, as shown and described.

The single FIGURE is a front elevational view of a lens array for passive infrared motion detector systems or the like showing our new design, the lens array being a flat, rectangular, thin sheet having a plain, smooth, rear surface with no ornamentation.
INVENTORS:

Claytor, Ricahrd N., Black, Truman D.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D331120, Aug 16 1991 Fresnel Technologies, Inc. Extra wide fresnel lens array for infrared motion detector
D331121, Aug 16 1991 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
D331122, Aug 16 1991 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
D331123, Aug 19 1991 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
D331124, Aug 16 1991 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
D331125, Aug 19 1991 Fresnel Technologies, Inc. Fresnel lens array for infrared motion detector
D331126, Aug 16 1991 Fresnel Technologies, Inc. Extra wide angle fresnel lens array for infrared motion detector
D331471, Jan 24 1991 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
D340312, Jan 24 1991 Fresnel Technologies, Inc. Wide angle fresnel lens array for infrared motion detector
D341902, Jan 24 1991 Fresnel Technologies, Inc. Long range fresnel lens array for infrared motion detector
D679444, Aug 19 2011 SVV TECHNOLOGY INNOVATIONS, INC Optical lens array lightguide plate
D735400, Feb 09 2013 SVV TECHNOLOGY INNOVATIONS, INC DBA LUCENT OPTICS Optical lens array lightguide plate
D826073, May 01 2017 RISCO LTD. Motion detector
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1970358,
3463118,
3708222,
3883733,
DE968412,
GB2173013A,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 02 1988BLACK, TRUMAN D FRESNEL TECHNOLOGIES, INC , 101 W MORNINGSIDE DR , FORT WORTHASSIGNMENT OF ASSIGNORS INTEREST 0049550101 pdf
Sep 10 1988CLAYTOR, RICHARD N FRESNEL TECHNOLOGIES, INC , 101 W MORNINGSIDE DR , FORT WORTH, TEXAS 76110 A CORP OF TXASSIGNMENT OF ASSIGNORS INTEREST 0049550103 pdf
Oct 11 1988Fresnel Technologies, Inc.(assignment on the face of the patent)
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