USD494308S1 - Prismatic refractor with circumferential prisms - Google Patents

Prismatic refractor with circumferential prisms Download PDF

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Publication number
USD494308S1
USD494308S1 US29/174,649 US17464903F USD494308S US D494308 S1 USD494308 S1 US D494308S1 US 17464903 F US17464903 F US 17464903F US D494308 S USD494308 S US D494308S
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US
United States
Prior art keywords
prismatic refractor
prisms
circumferential
refractor
prismatic
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
US29/174,649
Inventor
Kenneth Sales
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.)
Eaton Intelligent Power Ltd
Original Assignee
Cooper Technologies Co
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 Cooper Technologies Co filed Critical Cooper Technologies Co
Priority to US29/174,649 priority Critical patent/USD494308S1/en
Assigned to COOPER TECHNOLOGIES COMPANY reassignment COOPER TECHNOLOGIES COMPANY ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SALES, KENNETH
Priority to CA103662F priority patent/CA103662S/en
Application granted granted Critical
Publication of USD494308S1 publication Critical patent/USD494308S1/en
Anticipated expiration legal-status Critical
Assigned to EATON INTELLIGENT POWER LIMITED reassignment EATON INTELLIGENT POWER LIMITED ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: COOPER TECHNOLOGIES COMPANY
Assigned to EATON INTELLIGENT POWER LIMITED reassignment EATON INTELLIGENT POWER LIMITED CORRECTIVE ASSIGNMENT TO CORRECT THE COVER SHEET TO REMOVE APPLICATION NO. 15567271 PREVIOUSLY RECORDED ON REEL 048207 FRAME 0819. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Assignors: COOPER TECHNOLOGIES COMPANY
Expired - Lifetime legal-status Critical Current

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Description

The present application is related to co-pending U.S. patent application Ser. No. 10/349,299 (“Industrial Luminaire with Prismatic Refractor”), filed on Jan. 22, 2003, and co-pending U.S. Design patent application Ser. No. 29/174,635 (“Prismatic Refractor with Circumferential Prisms and Lens”), filed on Jan. 22, 2003, which are both incorporated by reference here in their entirety.
FIG. 1 is a side view of an embodiment of the present invention;
FIG. 2 is an isometric view of the embodiment shown in FIG. 1;
FIG. 3 is a top view of the embodiment shown in FIG. 1; and,
FIG. 4 is a bottom view of the embodiment shown in FIG. 1.

Claims (1)

  1. The ornamental design for a prismatic refractor with circumferential prisms, as shown and described.
US29/174,649 2003-01-22 2003-01-22 Prismatic refractor with circumferential prisms Expired - Lifetime USD494308S1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US29/174,649 USD494308S1 (en) 2003-01-22 2003-01-22 Prismatic refractor with circumferential prisms
CA103662F CA103662S (en) 2003-01-22 2003-07-15 Prismatic refractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/174,649 USD494308S1 (en) 2003-01-22 2003-01-22 Prismatic refractor with circumferential prisms

Publications (1)

Publication Number Publication Date
USD494308S1 true USD494308S1 (en) 2004-08-10

Family

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Family Applications (1)

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US29/174,649 Expired - Lifetime USD494308S1 (en) 2003-01-22 2003-01-22 Prismatic refractor with circumferential prisms

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US (1) USD494308S1 (en)
CA (1) CA103662S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080130280A1 (en) * 2006-05-31 2008-06-05 Rodstein David D Diffractor-diffuser system for a fluorescent lumen package
USD865270S1 (en) * 2018-01-30 2019-10-29 Hunter Fan Company Ceiling fan light hood

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
Cooper Lighting Lumark® HB16″, 22″ & 25″ Prismatic Benchmark pamphlet, (page 1 of 2, p. 506); and Lumark® SS16″, 22″ & 25″ Prismatic High-Bay Industrial Luminaire, (p. 2 of 2, p. 493) (attached pages), not dated.
Cooper Lighting Lumark® HB16″, 22″ & 25″ Prismatic Benchmark, pamphlet, not dated, 2 pages.
Cooper Lighting Lumark® SS16″, 22″ & 25″ Prismatic High-Bay Industrial Luminaire, pamphlet, not dated, 2 pages.
Lexalite International Corporation, LexaLite Lex-Efx® Light Control Film®, web page print out, as of Dec. 23, 2002, 2 pages.
Lexalite International Corporation, Prismatic Reflexors® Products and Assembly Services, LexaLite Model 822 Drawings, web page print out, as of Dec. 23, 2002, 1 page.
Lexalite International Corporation, Products and Assembly Services, web page print out, as of Dec. 23, 2002, 1 page.
Wolfram Research, Eric Weisstein's World of Mathematics, Surface of Revolution, web page print out, as of Dec. 2, 2002, 14 pages.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080130280A1 (en) * 2006-05-31 2008-06-05 Rodstein David D Diffractor-diffuser system for a fluorescent lumen package
US7841748B2 (en) 2006-05-31 2010-11-30 Rlr Industries, Inc. Diffractor-diffuser system for a fluorescent lumen package
USD865270S1 (en) * 2018-01-30 2019-10-29 Hunter Fan Company Ceiling fan light hood
USD939133S1 (en) * 2018-01-30 2021-12-21 Hunter Fan Company Ceiling fan light hood with motor housing

Also Published As

Publication number Publication date
CA103662S (en) 2006-03-28

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