Prismatic refractor with circumferential prisms and lens
Latest Cooper Technologies Company Patents:
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 U.S. Design patent application Ser. No. 29/174,649, now U.S. Pat. No. D494,308, (Prismatic Refractor with Circumferential Prisms), filed on Jan. 22, 2003, which are both incorporated by reference here in their entirety.
FIG. 1 is a top plan view of the prismatic refractor with circumferential prisms and lens;
FIG. 2 is a side plan view thereof;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is an isometric view thereof.
Claims
The ornamental design for a prismatic refractor with circumferential prisms and lens, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
3766375 | October 1973 | Edman et al. |
4175661 | November 27, 1979 | Barnes |
D254215 | February 12, 1980 | Yahraus et al. |
4403277 | September 6, 1983 | Eargle, Jr. et al. |
4683525 | July 28, 1987 | Camm |
4839781 | June 13, 1989 | Barnes et al. |
4903180 | February 20, 1990 | Taylor et al. |
5046818 | September 10, 1991 | Barnes |
5143446 | September 1, 1992 | Barnes et al. |
5416684 | May 16, 1995 | Pearce |
5444606 | August 22, 1995 | Barnes et al. |
5481445 | January 2, 1996 | Sitzema et al. |
D367337 | February 20, 1996 | Barnes et al. |
5523931 | June 4, 1996 | Kassay et al. |
5528473 | June 18, 1996 | Kassay et al. |
5582479 | December 10, 1996 | Thomas et al. |
D384770 | October 7, 1997 | Bray |
D388526 | December 30, 1997 | Bray |
D389949 | January 27, 1998 | Walker |
5743634 | April 28, 1998 | Sitzema et al. |
5967648 | October 19, 1999 | Barnes, II et al. |
6068388 | May 30, 2000 | Walker et al. |
6336734 | January 8, 2002 | Arumugasaamy |
6478454 | November 12, 2002 | Jaffari et al. |
6494596 | December 17, 2002 | Burroughs |
6575601 | June 10, 2003 | Sitzema et al. |
20030185012 | October 2, 2003 | Sitzema et al. |
- 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, (p. 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.
Patent History
Patent number: D516740
Type: Grant
Filed: Jan 22, 2003
Date of Patent: Mar 7, 2006
Assignee: Cooper Technologies Company (Houston, TX)
Inventor: Kenneth Sales (Lawrenceville, GA)
Primary Examiner: Jennifer Rivard
Attorney: Haynes and Boone LLP
Application Number: 29/174,635
Type: Grant
Filed: Jan 22, 2003
Date of Patent: Mar 7, 2006
Assignee: Cooper Technologies Company (Houston, TX)
Inventor: Kenneth Sales (Lawrenceville, GA)
Primary Examiner: Jennifer Rivard
Attorney: Haynes and Boone LLP
Application Number: 29/174,635
Classifications
Current U.S. Class:
Circular Or Oval (20) (D26/123)