Prismatic refractor with circumferential prisms

Details Prismatic refractor with circumferential prisms Prismatic refractor with circumferential prisms

2003-01-22

2004-08-10

Rivard, Jennifer (Department: 2911)

Lighting

Light fixture

Element or attachment

CD26S134000

Design Patent

active

D0494308

CLAIM:
The ornamental design for a prismatic refractor with circumferential prisms, as shown and described.

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Lexalite International Corporation, Products and Assembly Services, web page print out, as of Dec. 23, 2002, 1 page.
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, LexaLite Lex-Efx® Light Control Film®, web page print out, as of Dec. 23, 2002, 2 pages.
Wolfram Research, Eric Weisstein's World of Mathematics, Surface of Revolution, web page print out, as of Dec. 2, 2002, 14 pages.
Cooper Lighting Lumark® SS16″, 22″ & 25″ Prismatic High-Bay Industrial Luminaire, pamphlet, not dated, 2 pages.
Cooper Lighting Lumark® HB16″, 22″ & 25″ Prismatic Benchmark, pamphlet, not dated, 2 pages.
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.

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