Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Lens array for passive infrared motion detector systems or the like
D315422 Lens array for passive infrared motion detector systems or the like
Patent Drawings:Drawing: D315422-2    
« 1 »

(1 images)

Inventor: Claytor, et al.
Date Issued: March 12, 1991
Application: 07/256,366
Filed: October 11, 1988
Inventors: Black; Truman D. (Arlington, TX)
Claytor; Ricahrd N. (Arlington, TX)
Assignee: Fresnel Technologies, Inc. (Fort 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: D10/121; D26/118; D26/120; D26/121; D26/122; D26/123; D26/128; D26/129; D26/130; D26/131; D26/132; D26/133; D26/134; D26/135; D26/136; D26/137; 362/319; 362/326; 362/327; 362/328; 362/329; 362/330; 362/331; 362/332; 362/333; 362/334; 362/335; 362/336; 362/337; 362/338; 362/339; 362/340; 350/432; 350/433; 350/434; 350/435; 350/436; 350/452; 350/167; 350/162.11; 350/162.18
International Class:
U.S Patent Documents: 1970358; 3463118; 3708222; 3883733
Foreign Patent Documents: 968412; 2173013A
Other References:









Abstract:
Claim: The ornamental design for a lens array for passive infrared motion detector systems or the like, as shown and described.
Description: 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.

* * * * *
 
 
  Recently Added Patents
Portable gaming device and gaming system combining both physical and virtual play elements
Semiconductor device
Extract of Vanilla planifolia
High conductive water-based silver ink
Droplet generation and detection device, and droplet control device
Audio and music data transmission medium and transmission protocol
Mobility management in a communications system
  Randomly Featured Patents
Locating an object of interest using back tracked-rays derived from multipath signals
Suspension system and scanning method
Adaptive load-clamping system
Cellulose multifilament yarn and woven fabrics produced therefrom
Tape cassette and label inspection system therefor
System for detecting metal content on a semiconductor surface and method of operating the same
Precision alignment and mounting apparatus
Battery comprising a flange formed at a peripheral edge and a protection circuit attached to the flange
Dual chain synthetic heparin-binding growth factor analogs
Method and apparatus for sewing panty hose with backpanel-like gusset inserted