(19)
(11) EP 2 888 517 A1

(12)

(43) Date of publication:
01.07.2015 Bulletin 2015/27

(21) Application number: 13763341.8

(22) Date of filing: 20.08.2013
(51) International Patent Classification (IPC): 
F21S 4/00(2006.01)
F21V 19/00(2006.01)
F21K 99/00(2010.01)
H05K 1/18(2006.01)
(86) International application number:
PCT/US2013/055658
(87) International publication number:
WO 2014/031567 (27.02.2014 Gazette 2014/09)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 22.08.2012 US 201213592090

(71) Applicant: Metrospec Technology, L.L.C.
Mendota Heights, Minnesota 55120 (US)

(72) Inventors:
  • HOLEC, Henry V.
    Mendota Heights, Minnesota 55118 (US)
  • CRANDELL, Wm. Todd
    Minnetonka, Minnesota 55305 (US)

(74) Representative: Potter Clarkson LLP 
The Belgrave Centre Talbot Street
Nottingham NG1 5GG
Nottingham NG1 5GG (GB)

   


(54) LED LIGHTING SYSTEMS AND METHODS