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(11)

EP 1 438 533 A1

(12)

(43) Date of publication: 21.07.2004 Bulletin 2004/30 (21) Application number: 02786519.5 (22) Date of filing: 25.10.2002

(51) International Patent Classification (IPC)7: F21V 21/28, F21V 21/29, A47B 19/00 (86) International application number: PCT/US2002/034285 (87) International publication number: WO 2003/036164 (01.05.2003 Gazette 2003/18)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 26.10.2001 US 39670 23.04.2002 US 127883 (71) Applicant: Lightwedge, LLC Nantucket, MA 02554 (US)	(72) Inventor: BENNETT, James, F., Jr. Nantucket, MA 02554 (US) (74) Representative: Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner  Kronenstrasse 30 70174 Stuttgart 70174 Stuttgart (DE)