Patent application 14386317 (US), filed 2014-09-18
Publication number: US20150316229A1
Title: COLLIMATION SYSTEM FOR AN LED LUMINAIRE
CPC codes: F21V   5/007
F21Y2105/10
F21Y2115/10
F21V   5/046
F21V   7/0083
F21V   7/0091
F21V  11/06
F21V  17/005
F21V  17/06
F21V  21/30
F21W2131/406
G02B  19/0028
G02B  19/0066
Office action: rejection, dated 2015-10-15
Rejection reasons: obviousness_103
Prior art cited: ref_id: WO 2011033424
ref_type: patent
severity: obviousness
ref_id: 20120091917
ref_type: patent
severity: obviousness
Final disposition: granted (2015-10-15)