USD315808S - Extra wide angle fresnel lens array for infrared motion detector - Google Patents

Extra wide angle fresnel lens array for infrared motion detector Download PDF

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Publication number
USD315808S
USD315808S US07/317,781 US31778189F USD315808S US D315808 S USD315808 S US D315808S US 31778189 F US31778189 F US 31778189F US D315808 S USD315808 S US D315808S
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US
United States
Prior art keywords
lens array
wide angle
fresnel lens
motion detector
infrared motion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/317,781
Inventor
Richard N. Claytor
Russell G. Torti
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRESNEL TECHNOLOGIES Inc A CORP OF TX
Fresnel Tech Inc
Original Assignee
Fresnel Tech Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fresnel Tech Inc filed Critical Fresnel Tech Inc
Priority to US07/317,781 priority Critical patent/USD315808S/en
Assigned to FRESNEL TECHNOLOGIES, INC., A CORP. OF TX reassignment FRESNEL TECHNOLOGIES, INC., A CORP. OF TX ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: TORTI, RUSSELL G.
Assigned to FRESNEL TECHNOLOGIES, INC., A CORP. OF TX reassignment FRESNEL TECHNOLOGIES, INC., A CORP. OF TX ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: CLAYTOR, RICHARD N.
Application granted granted Critical
Publication of USD315808S publication Critical patent/USD315808S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

The single FIGURE is a front elevational view of an extra wide angle fresnel lens array for infrared motion detector showing our 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.

Claims (1)

  1. The ornamental design for an extra wide angle fresnel lens array for infrared motion detector, as shown and described.
US07/317,781 1989-02-27 1989-02-27 Extra wide angle fresnel lens array for infrared motion detector Expired - Lifetime USD315808S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/317,781 USD315808S (en) 1989-02-27 1989-02-27 Extra wide angle fresnel lens array for infrared motion detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/317,781 USD315808S (en) 1989-02-27 1989-02-27 Extra wide angle fresnel lens array for infrared motion detector

Publications (1)

Publication Number Publication Date
USD315808S true USD315808S (en) 1991-03-26

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ID=70286400

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/317,781 Expired - Lifetime USD315808S (en) 1989-02-27 1989-02-27 Extra wide angle fresnel lens array for infrared motion detector

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD914208S1 (en) 2019-06-14 2021-03-23 Owen Mumford Limited Syringe component
USD938022S1 (en) 2016-08-10 2021-12-07 Owen Mumford Limited Safety pen needle
USD952136S1 (en) 2019-06-14 2022-05-17 Owen Mumford Limited Syringe
USD959651S1 (en) 2020-04-08 2022-08-02 Owen Mumford Limited Medical instrument
USD972745S1 (en) 2020-05-07 2022-12-13 Owen Mumford Limited Testing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD938022S1 (en) 2016-08-10 2021-12-07 Owen Mumford Limited Safety pen needle
USD959654S1 (en) 2016-08-10 2022-08-02 Owen Mumford Limited Safety pen needle
USD914208S1 (en) 2019-06-14 2021-03-23 Owen Mumford Limited Syringe component
USD952136S1 (en) 2019-06-14 2022-05-17 Owen Mumford Limited Syringe
USD959651S1 (en) 2020-04-08 2022-08-02 Owen Mumford Limited Medical instrument
USD972745S1 (en) 2020-05-07 2022-12-13 Owen Mumford Limited Testing device

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